75352005

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1013}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 146016000

約数和(自身を除く): 70663995

約数列:

[1, 3, 5, 9, 15, 19, 27, 29, 45, 57, 87, 95, 135, 145, 171, 261, 285, 435, 513, 551, 783, 855, 1013, 1305, 1653, 2565, 2755, 3039, 3915, 4959, 5065, 8265, 9117, 14877, 15195, 19247, 24795, 27351, 29377, 45585, 57741, 74385, 88131, 96235, 136755, 146885, 173223, 264393, 288705, 440655, 519669, 558163, 793179, 866115, 1321965, 1674489, 2598345, 2790815, 3965895, 5023467, 8372445, 15070401, 25117335, 75352005]

約数ペア:

[(1, 75352005), (3, 25117335), (5, 15070401), (9, 8372445), (15, 5023467), (19, 3965895), (27, 2790815), (29, 2598345), (45, 1674489), (57, 1321965), (87, 866115), (95, 793179), (135, 558163), (145, 519669), (171, 440655), (261, 288705), (285, 264393), (435, 173223), (513, 146885), (551, 136755), (783, 96235), (855, 88131), (1013, 74385), (1305, 57741), (1653, 45585), (2565, 29377), (2755, 27351), (3039, 24795), (3915, 19247), (4959, 15195), (5065, 14877), (8265, 9117)]