200618325

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:435

約数の個数: 72

約数和(自身を含む): 374190336

約数和(自身を除く): 173572011

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 61, 75, 141, 183, 225, 235, 305, 311, 423, 549, 705, 915, 933, 1175, 1525, 1555, 2115, 2745, 2799, 2867, 3525, 4575, 4665, 7775, 8601, 10575, 13725, 13995, 14335, 14617, 18971, 23325, 25803, 43005, 43851, 56913, 69975, 71675, 73085, 94855, 129015, 131553, 170739, 215025, 219255, 284565, 365425, 474275, 645075, 657765, 853695, 891637, 1096275, 1422825, 2674911, 3288825, 4268475, 4458185, 8024733, 13374555, 22290925, 40123665, 66872775, 200618325]

約数ペア:

[(1, 200618325), (3, 66872775), (5, 40123665), (9, 22290925), (15, 13374555), (25, 8024733), (45, 4458185), (47, 4268475), (61, 3288825), (75, 2674911), (141, 1422825), (183, 1096275), (225, 891637), (235, 853695), (305, 657765), (311, 645075), (423, 474275), (549, 365425), (705, 284565), (915, 219255), (933, 215025), (1175, 170739), (1525, 131553), (1555, 129015), (2115, 94855), (2745, 73085), (2799, 71675), (2867, 69975), (3525, 56913), (4575, 43851), (4665, 43005), (7775, 25803), (8601, 23325), (10575, 18971), (13725, 14617), (13995, 14335)]