4345643475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{641}}^1\times {\mathrm{1039}}^1$

素因数の和:1725

約数の個数: 72

約数和(自身を含む): 8072251200

約数和(自身を除く): 3726607725

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 641, 725, 1039, 1305, 1923, 2175, 3117, 3205, 5195, 5769, 6525, 9351, 9615, 15585, 16025, 18589, 25975, 28845, 30131, 46755, 48075, 55767, 77925, 90393, 92945, 144225, 150655, 167301, 233775, 271179, 278835, 451965, 464725, 665999, 753275, 836505, 1355895, 1394175, 1997997, 2259825, 3329995, 4182525, 5993991, 6779475, 9989985, 16649975, 19313971, 29969955, 49949925, 57941913, 96569855, 149849775, 173825739, 289709565, 482849275, 869128695, 1448547825, 4345643475]

約数ペア:

[(1, 4345643475), (3, 1448547825), (5, 869128695), (9, 482849275), (15, 289709565), (25, 173825739), (29, 149849775), (45, 96569855), (75, 57941913), (87, 49949925), (145, 29969955), (225, 19313971), (261, 16649975), (435, 9989985), (641, 6779475), (725, 5993991), (1039, 4182525), (1305, 3329995), (1923, 2259825), (2175, 1997997), (3117, 1394175), (3205, 1355895), (5195, 836505), (5769, 753275), (6525, 665999), (9351, 464725), (9615, 451965), (15585, 278835), (16025, 271179), (18589, 233775), (25975, 167301), (28845, 150655), (30131, 144225), (46755, 92945), (48075, 90393), (55767, 77925)]