41984775

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 144

約数和(自身を含む): 95946240

約数和(自身を除く): 53961465

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 25, 35, 45, 57, 61, 63, 69, 75, 95, 105, 115, 133, 161, 171, 175, 183, 207, 225, 285, 305, 315, 345, 399, 427, 437, 475, 483, 525, 549, 575, 665, 805, 855, 915, 1035, 1159, 1197, 1281, 1311, 1403, 1425, 1449, 1525, 1575, 1725, 1995, 2135, 2185, 2415, 2745, 3059, 3325, 3477, 3843, 3933, 4025, 4209, 4275, 4575, 5175, 5795, 5985, 6405, 6555, 7015, 7245, 8113, 9177, 9821, 9975, 10431, 10675, 10925, 12075, 12627, 13725, 15295, 17385, 19215, 19665, 21045, 24339, 26657, 27531, 28975, 29463, 29925, 32025, 32775, 35075, 36225, 40565, 45885, 49105, 52155, 63135, 73017, 76475, 79971, 86925, 88389, 96075, 98325, 105225, 121695, 133285, 137655, 147315, 186599, 202825, 229425, 239913, 245525, 260775, 315675, 365085, 399855, 441945, 559797, 608475, 666425, 688275, 736575, 932995, 1199565, 1679391, 1825425, 1999275, 2209725, 2798985, 4664975, 5997825, 8396955, 13994925, 41984775]

約数ペア:

[(1, 41984775), (3, 13994925), (5, 8396955), (7, 5997825), (9, 4664975), (15, 2798985), (19, 2209725), (21, 1999275), (23, 1825425), (25, 1679391), (35, 1199565), (45, 932995), (57, 736575), (61, 688275), (63, 666425), (69, 608475), (75, 559797), (95, 441945), (105, 399855), (115, 365085), (133, 315675), (161, 260775), (171, 245525), (175, 239913), (183, 229425), (207, 202825), (225, 186599), (285, 147315), (305, 137655), (315, 133285), (345, 121695), (399, 105225), (427, 98325), (437, 96075), (475, 88389), (483, 86925), (525, 79971), (549, 76475), (575, 73017), (665, 63135), (805, 52155), (855, 49105), (915, 45885), (1035, 40565), (1159, 36225), (1197, 35075), (1281, 32775), (1311, 32025), (1403, 29925), (1425, 29463), (1449, 28975), (1525, 27531), (1575, 26657), (1725, 24339), (1995, 21045), (2135, 19665), (2185, 19215), (2415, 17385), (2745, 15295), (3059, 13725), (3325, 12627), (3477, 12075), (3843, 10925), (3933, 10675), (4025, 10431), (4209, 9975), (4275, 9821), (4575, 9177), (5175, 8113), (5795, 7245), (5985, 7015), (6405, 6555)]