72722595

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23197}}^1$

素因数の和:23235

約数の個数: 32

約数和(自身を含む): 133620480

約数和(自身を除く): 60897885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 23197, 69591, 115985, 255167, 347955, 440743, 765501, 1275835, 1322229, 2203715, 3827505, 4848173, 6611145, 14544519, 24240865, 72722595]

約数ペア:

[(1, 72722595), (3, 24240865), (5, 14544519), (11, 6611145), (15, 4848173), (19, 3827505), (33, 2203715), (55, 1322229), (57, 1275835), (95, 765501), (165, 440743), (209, 347955), (285, 255167), (627, 115985), (1045, 69591), (3135, 23197)]