42905355

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1861}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 29489205

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1537, 1861, 4611, 5583, 7685, 9305, 23055, 27915, 53969, 98633, 161907, 269845, 295899, 493165, 809535, 1479495, 2860357, 8581071, 14301785, 42905355]

約数ペア:

[(1, 42905355), (3, 14301785), (5, 8581071), (15, 2860357), (29, 1479495), (53, 809535), (87, 493165), (145, 295899), (159, 269845), (265, 161907), (435, 98633), (795, 53969), (1537, 27915), (1861, 23055), (4611, 9305), (5583, 7685)]