200872125

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 385482240

約数和(自身を除く): 184610115

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 47, 75, 87, 125, 131, 141, 145, 225, 235, 261, 375, 393, 423, 435, 655, 705, 725, 1125, 1175, 1179, 1305, 1363, 1965, 2115, 2175, 3275, 3525, 3625, 3799, 4089, 5875, 5895, 6157, 6525, 6815, 9825, 10575, 10875, 11397, 12267, 16375, 17625, 18471, 18995, 20445, 29475, 30785, 32625, 34075, 34191, 49125, 52875, 55413, 56985, 61335, 92355, 94975, 102225, 147375, 153925, 170375, 170955, 178553, 277065, 284925, 306675, 461775, 474875, 511125, 535659, 769625, 854775, 892765, 1385325, 1424625, 1533375, 1606977, 2308875, 2678295, 4273875, 4463825, 6926625, 8034885, 13391475, 22319125, 40174425, 66957375, 200872125]

約数ペア:

[(1, 200872125), (3, 66957375), (5, 40174425), (9, 22319125), (15, 13391475), (25, 8034885), (29, 6926625), (45, 4463825), (47, 4273875), (75, 2678295), (87, 2308875), (125, 1606977), (131, 1533375), (141, 1424625), (145, 1385325), (225, 892765), (235, 854775), (261, 769625), (375, 535659), (393, 511125), (423, 474875), (435, 461775), (655, 306675), (705, 284925), (725, 277065), (1125, 178553), (1175, 170955), (1179, 170375), (1305, 153925), (1363, 147375), (1965, 102225), (2115, 94975), (2175, 92355), (3275, 61335), (3525, 56985), (3625, 55413), (3799, 52875), (4089, 49125), (5875, 34191), (5895, 34075), (6157, 32625), (6525, 30785), (6815, 29475), (9825, 20445), (10575, 18995), (10875, 18471), (11397, 17625), (12267, 16375)]