98383925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 133896192

約数和(自身を除く): 35512267

約数列:

[1, 5, 25, 31, 37, 47, 73, 155, 185, 235, 365, 775, 925, 1147, 1175, 1457, 1739, 1825, 2263, 2701, 3431, 5735, 7285, 8695, 11315, 13505, 17155, 28675, 36425, 43475, 53909, 56575, 67525, 83731, 85775, 106361, 126947, 269545, 418655, 531805, 634735, 1347725, 2093275, 2659025, 3173675, 3935357, 19676785, 98383925]

約数ペア:

[(1, 98383925), (5, 19676785), (25, 3935357), (31, 3173675), (37, 2659025), (47, 2093275), (73, 1347725), (155, 634735), (185, 531805), (235, 418655), (365, 269545), (775, 126947), (925, 106361), (1147, 85775), (1175, 83731), (1457, 67525), (1739, 56575), (1825, 53909), (2263, 43475), (2701, 36425), (3431, 28675), (5735, 17155), (7285, 13505), (8695, 11315)]