8396955

素因数分解:

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

素因数の和:121

約数の個数: 96

約数和(自身を含む): 18570240

約数和(自身を除く): 10173285

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 23, 35, 45, 57, 61, 63, 69, 95, 105, 115, 133, 161, 171, 183, 207, 285, 305, 315, 345, 399, 427, 437, 483, 549, 665, 805, 855, 915, 1035, 1159, 1197, 1281, 1311, 1403, 1449, 1995, 2135, 2185, 2415, 2745, 3059, 3477, 3843, 3933, 4209, 5795, 5985, 6405, 6555, 7015, 7245, 8113, 9177, 9821, 10431, 12627, 15295, 17385, 19215, 19665, 21045, 24339, 26657, 27531, 29463, 40565, 45885, 49105, 52155, 63135, 73017, 79971, 88389, 121695, 133285, 137655, 147315, 186599, 239913, 365085, 399855, 441945, 559797, 932995, 1199565, 1679391, 2798985, 8396955]

約数ペア:

[(1, 8396955), (3, 2798985), (5, 1679391), (7, 1199565), (9, 932995), (15, 559797), (19, 441945), (21, 399855), (23, 365085), (35, 239913), (45, 186599), (57, 147315), (61, 137655), (63, 133285), (69, 121695), (95, 88389), (105, 79971), (115, 73017), (133, 63135), (161, 52155), (171, 49105), (183, 45885), (207, 40565), (285, 29463), (305, 27531), (315, 26657), (345, 24339), (399, 21045), (427, 19665), (437, 19215), (483, 17385), (549, 15295), (665, 12627), (805, 10431), (855, 9821), (915, 9177), (1035, 8113), (1159, 7245), (1197, 7015), (1281, 6555), (1311, 6405), (1403, 5985), (1449, 5795), (1995, 4209), (2135, 3933), (2185, 3843), (2415, 3477), (2745, 3059)]