89476465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 118974240

約数和(自身を除く): 29497775

約数列:

[1, 5, 13, 65, 73, 109, 173, 365, 545, 865, 949, 1417, 2249, 4745, 7085, 7957, 11245, 12629, 18857, 39785, 63145, 94285, 103441, 164177, 245141, 517205, 820885, 1225705, 1376561, 6882805, 17895293, 89476465]

約数ペア:

[(1, 89476465), (5, 17895293), (13, 6882805), (65, 1376561), (73, 1225705), (109, 820885), (173, 517205), (365, 245141), (545, 164177), (865, 103441), (949, 94285), (1417, 63145), (2249, 39785), (4745, 18857), (7085, 12629), (7957, 11245)]