41820625

素因数分解:

$5^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1$

素因数の和:128

約数の個数: 60

約数和(自身を含む): 66478720

約数和(自身を除く): 24658095

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 79, 121, 125, 175, 275, 385, 395, 553, 605, 625, 847, 869, 875, 1375, 1925, 1975, 2765, 3025, 4235, 4345, 4375, 6083, 6875, 9559, 9625, 9875, 13825, 15125, 21175, 21725, 30415, 47795, 48125, 49375, 66913, 69125, 75625, 105875, 108625, 152075, 238975, 334565, 345625, 529375, 543125, 760375, 1194875, 1672825, 3801875, 5974375, 8364125, 41820625]

約数ペア:

[(1, 41820625), (5, 8364125), (7, 5974375), (11, 3801875), (25, 1672825), (35, 1194875), (55, 760375), (77, 543125), (79, 529375), (121, 345625), (125, 334565), (175, 238975), (275, 152075), (385, 108625), (395, 105875), (553, 75625), (605, 69125), (625, 66913), (847, 49375), (869, 48125), (875, 47795), (1375, 30415), (1925, 21725), (1975, 21175), (2765, 15125), (3025, 13825), (4235, 9875), (4345, 9625), (4375, 9559), (6083, 6875)]