72994525

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 100422144

約数和(自身を除く): 27427619

約数列:

[1, 5, 23, 25, 37, 47, 73, 115, 185, 235, 365, 575, 851, 925, 1081, 1175, 1679, 1739, 1825, 2701, 3431, 4255, 5405, 8395, 8695, 13505, 17155, 21275, 27025, 39997, 41975, 43475, 62123, 67525, 78913, 85775, 126947, 199985, 310615, 394565, 634735, 999925, 1553075, 1972825, 2919781, 3173675, 14598905, 72994525]

約数ペア:

[(1, 72994525), (5, 14598905), (23, 3173675), (25, 2919781), (37, 1972825), (47, 1553075), (73, 999925), (115, 634735), (185, 394565), (235, 310615), (365, 199985), (575, 126947), (851, 85775), (925, 78913), (1081, 67525), (1175, 62123), (1679, 43475), (1739, 41975), (1825, 39997), (2701, 27025), (3431, 21275), (4255, 17155), (5405, 13505), (8395, 8695)]