40009725

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 88208640

約数和(自身を除く): 48198915

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 49, 57, 63, 75, 95, 105, 133, 147, 171, 175, 191, 225, 245, 285, 315, 399, 441, 475, 525, 573, 665, 735, 855, 931, 955, 1197, 1225, 1337, 1425, 1575, 1719, 1995, 2205, 2793, 2865, 3325, 3629, 3675, 4011, 4275, 4655, 4775, 5985, 6685, 8379, 8595, 9359, 9975, 10887, 11025, 12033, 13965, 14325, 18145, 20055, 23275, 25403, 28077, 29925, 32661, 33425, 41895, 42975, 46795, 54435, 60165, 69825, 76209, 84231, 90725, 100275, 127015, 140385, 163305, 177821, 209475, 228627, 233975, 272175, 300825, 381045, 421155, 533463, 635075, 701925, 816525, 889105, 1143135, 1600389, 1905225, 2105775, 2667315, 4445525, 5715675, 8001945, 13336575, 40009725]

約数ペア:

[(1, 40009725), (3, 13336575), (5, 8001945), (7, 5715675), (9, 4445525), (15, 2667315), (19, 2105775), (21, 1905225), (25, 1600389), (35, 1143135), (45, 889105), (49, 816525), (57, 701925), (63, 635075), (75, 533463), (95, 421155), (105, 381045), (133, 300825), (147, 272175), (171, 233975), (175, 228627), (191, 209475), (225, 177821), (245, 163305), (285, 140385), (315, 127015), (399, 100275), (441, 90725), (475, 84231), (525, 76209), (573, 69825), (665, 60165), (735, 54435), (855, 46795), (931, 42975), (955, 41895), (1197, 33425), (1225, 32661), (1337, 29925), (1425, 28077), (1575, 25403), (1719, 23275), (1995, 20055), (2205, 18145), (2793, 14325), (2865, 13965), (3325, 12033), (3629, 11025), (3675, 10887), (4011, 9975), (4275, 9359), (4655, 8595), (4775, 8379), (5985, 6685)]