70859775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1901}}^1$

素因数の和:1992

約数の個数: 48

約数和(自身を含む): 135848448

約数和(自身を除く): 64988673

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 497, 525, 1065, 1491, 1775, 1901, 2485, 5325, 5703, 7455, 9505, 12425, 13307, 28515, 37275, 39921, 47525, 66535, 134971, 142575, 199605, 332675, 404913, 674855, 944797, 998025, 2024565, 2834391, 3374275, 4723985, 10122825, 14171955, 23619925, 70859775]

約数ペア:

[(1, 70859775), (3, 23619925), (5, 14171955), (7, 10122825), (15, 4723985), (21, 3374275), (25, 2834391), (35, 2024565), (71, 998025), (75, 944797), (105, 674855), (175, 404913), (213, 332675), (355, 199605), (497, 142575), (525, 134971), (1065, 66535), (1491, 47525), (1775, 39921), (1901, 37275), (2485, 28515), (5325, 13307), (5703, 12425), (7455, 9505)]