340463825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 487635456

約数和(自身を除く): 147171631

約数列:

[1, 5, 13, 23, 25, 37, 65, 115, 185, 299, 325, 481, 575, 851, 925, 1231, 1495, 2405, 4255, 6155, 7475, 11063, 12025, 16003, 21275, 28313, 30775, 45547, 55315, 80015, 141565, 227735, 276575, 368069, 400075, 592111, 707825, 1047581, 1138675, 1840345, 2960555, 5237905, 9201725, 13618553, 14802775, 26189525, 68092765, 340463825]

約数ペア:

[(1, 340463825), (5, 68092765), (13, 26189525), (23, 14802775), (25, 13618553), (37, 9201725), (65, 5237905), (115, 2960555), (185, 1840345), (299, 1138675), (325, 1047581), (481, 707825), (575, 592111), (851, 400075), (925, 368069), (1231, 276575), (1495, 227735), (2405, 141565), (4255, 80015), (6155, 55315), (7475, 45547), (11063, 30775), (12025, 28313), (16003, 21275)]