47696445

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:208

約数の個数: 80

約数和(自身を含む): 91998720

約数和(自身を除く): 44302275

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 81, 87, 93, 131, 135, 145, 155, 261, 279, 393, 405, 435, 465, 655, 783, 837, 899, 1179, 1305, 1395, 1965, 2349, 2511, 2697, 3537, 3799, 3915, 4061, 4185, 4495, 5895, 8091, 10611, 11397, 11745, 12183, 12555, 13485, 17685, 18995, 20305, 24273, 34191, 36549, 40455, 53055, 56985, 60915, 72819, 102573, 109647, 117769, 121365, 170955, 182745, 307719, 328941, 353307, 364095, 512865, 548235, 588845, 1059921, 1538595, 1644705, 1766535, 3179763, 5299605, 9539289, 15898815, 47696445]

約数ペア:

[(1, 47696445), (3, 15898815), (5, 9539289), (9, 5299605), (15, 3179763), (27, 1766535), (29, 1644705), (31, 1538595), (45, 1059921), (81, 588845), (87, 548235), (93, 512865), (131, 364095), (135, 353307), (145, 328941), (155, 307719), (261, 182745), (279, 170955), (393, 121365), (405, 117769), (435, 109647), (465, 102573), (655, 72819), (783, 60915), (837, 56985), (899, 53055), (1179, 40455), (1305, 36549), (1395, 34191), (1965, 24273), (2349, 20305), (2511, 18995), (2697, 17685), (3537, 13485), (3799, 12555), (3915, 12183), (4061, 11745), (4185, 11397), (4495, 10611), (5895, 8091)]