87249235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 116789760

約数和(自身を除く): 29540525

約数列:

[1, 5, 19, 23, 73, 95, 115, 365, 437, 547, 1387, 1679, 2185, 2735, 6935, 8395, 10393, 12581, 31901, 39931, 51965, 62905, 159505, 199655, 239039, 758689, 918413, 1195195, 3793445, 4592065, 17449847, 87249235]

約数ペア:

[(1, 87249235), (5, 17449847), (19, 4592065), (23, 3793445), (73, 1195195), (95, 918413), (115, 758689), (365, 239039), (437, 199655), (547, 159505), (1387, 62905), (1679, 51965), (2185, 39931), (2735, 31901), (6935, 12581), (8395, 10393)]