245839235325

素因数分解:

$3^1\times 5^2\times {\mathrm{409}}^1\times {\mathrm{1223}}^1\times {\mathrm{6553}}^1$

素因数の和:8198

約数の個数: 48

約数和(自身を含む): 407843360640

約数和(自身を除く): 162004125315

約数列:

[1, 3, 5, 15, 25, 75, 409, 1223, 1227, 2045, 3669, 6115, 6135, 6553, 10225, 18345, 19659, 30575, 30675, 32765, 91725, 98295, 163825, 491475, 500207, 1500621, 2501035, 2680177, 7503105, 8014319, 8040531, 12505175, 13400885, 24042957, 37515525, 40071595, 40202655, 67004425, 120214785, 200357975, 201013275, 601073925, 3277856471, 9833569413, 16389282355, 49167847065, 81946411775, 245839235325]

約数ペア:

[(1, 245839235325), (3, 81946411775), (5, 49167847065), (15, 16389282355), (25, 9833569413), (75, 3277856471), (409, 601073925), (1223, 201013275), (1227, 200357975), (2045, 120214785), (3669, 67004425), (6115, 40202655), (6135, 40071595), (6553, 37515525), (10225, 24042957), (18345, 13400885), (19659, 12505175), (30575, 8040531), (30675, 8014319), (32765, 7503105), (91725, 2680177), (98295, 2501035), (163825, 1500621), (491475, 500207)]