201263625

素因数分解:

$3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 389376000

約数和(自身を除く): 188112375

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 125, 145, 155, 199, 225, 261, 279, 375, 435, 465, 597, 725, 775, 899, 995, 1125, 1305, 1395, 1791, 2175, 2325, 2697, 2985, 3625, 3875, 4495, 4975, 5771, 6169, 6525, 6975, 8091, 8955, 10875, 11625, 13485, 14925, 17313, 18507, 22475, 24875, 28855, 30845, 32625, 34875, 40455, 44775, 51939, 55521, 67425, 74625, 86565, 92535, 112375, 144275, 154225, 178901, 202275, 223875, 259695, 277605, 337125, 432825, 462675, 536703, 721375, 771125, 894505, 1011375, 1298475, 1388025, 1610109, 2164125, 2313375, 2683515, 4472525, 6492375, 6940125, 8050545, 13417575, 22362625, 40252725, 67087875, 201263625]

約数ペア:

[(1, 201263625), (3, 67087875), (5, 40252725), (9, 22362625), (15, 13417575), (25, 8050545), (29, 6940125), (31, 6492375), (45, 4472525), (75, 2683515), (87, 2313375), (93, 2164125), (125, 1610109), (145, 1388025), (155, 1298475), (199, 1011375), (225, 894505), (261, 771125), (279, 721375), (375, 536703), (435, 462675), (465, 432825), (597, 337125), (725, 277605), (775, 259695), (899, 223875), (995, 202275), (1125, 178901), (1305, 154225), (1395, 144275), (1791, 112375), (2175, 92535), (2325, 86565), (2697, 74625), (2985, 67425), (3625, 55521), (3875, 51939), (4495, 44775), (4975, 40455), (5771, 34875), (6169, 32625), (6525, 30845), (6975, 28855), (8091, 24875), (8955, 22475), (10875, 18507), (11625, 17313), (13485, 14925)]