1995804945

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{9343}}^1$

素因数の和:9502

約数の個数: 48

約数和(自身を含む): 3568361472

約数和(自身を除く): 1572556527

約数列:

[1, 3, 5, 9, 15, 45, 47, 101, 141, 235, 303, 423, 505, 705, 909, 1515, 2115, 4545, 4747, 9343, 14241, 23735, 28029, 42723, 46715, 71205, 84087, 140145, 213615, 420435, 439121, 943643, 1317363, 2195605, 2830929, 3952089, 4718215, 6586815, 8492787, 14154645, 19760445, 42463935, 44351221, 133053663, 221756105, 399160989, 665268315, 1995804945]

約数ペア:

[(1, 1995804945), (3, 665268315), (5, 399160989), (9, 221756105), (15, 133053663), (45, 44351221), (47, 42463935), (101, 19760445), (141, 14154645), (235, 8492787), (303, 6586815), (423, 4718215), (505, 3952089), (705, 2830929), (909, 2195605), (1515, 1317363), (2115, 943643), (4545, 439121), (4747, 420435), (9343, 213615), (14241, 140145), (23735, 84087), (28029, 71205), (42723, 46715)]