53742375

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 105910272

約数和(自身を除く): 52167897

約数列:

[1, 3, 5, 9, 15, 23, 25, 31, 45, 67, 69, 75, 93, 115, 125, 155, 201, 207, 225, 279, 335, 345, 375, 465, 575, 603, 713, 775, 1005, 1035, 1125, 1395, 1541, 1675, 1725, 2077, 2139, 2325, 2875, 3015, 3565, 3875, 4623, 5025, 5175, 6231, 6417, 6975, 7705, 8375, 8625, 10385, 10695, 11625, 13869, 15075, 17825, 18693, 23115, 25125, 25875, 31155, 32085, 34875, 38525, 47771, 51925, 53475, 69345, 75375, 89125, 93465, 115575, 143313, 155775, 160425, 192625, 238855, 259625, 267375, 346725, 429939, 467325, 577875, 716565, 778875, 802125, 1194275, 1733625, 2149695, 2336625, 3582825, 5971375, 10748475, 17914125, 53742375]

約数ペア:

[(1, 53742375), (3, 17914125), (5, 10748475), (9, 5971375), (15, 3582825), (23, 2336625), (25, 2149695), (31, 1733625), (45, 1194275), (67, 802125), (69, 778875), (75, 716565), (93, 577875), (115, 467325), (125, 429939), (155, 346725), (201, 267375), (207, 259625), (225, 238855), (279, 192625), (335, 160425), (345, 155775), (375, 143313), (465, 115575), (575, 93465), (603, 89125), (713, 75375), (775, 69345), (1005, 53475), (1035, 51925), (1125, 47771), (1395, 38525), (1541, 34875), (1675, 32085), (1725, 31155), (2077, 25875), (2139, 25125), (2325, 23115), (2875, 18693), (3015, 17825), (3565, 15075), (3875, 13869), (4623, 11625), (5025, 10695), (5175, 10385), (6231, 8625), (6417, 8375), (6975, 7705)]