995656275

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:837

約数の個数: 72

約数和(自身を含む): 1854412560

約数和(自身を除く): 858756285

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 331, 435, 461, 725, 993, 1305, 1383, 1655, 2175, 2305, 2979, 4149, 4965, 6525, 6915, 8275, 9599, 11525, 13369, 14895, 20745, 24825, 28797, 34575, 40107, 47995, 66845, 74475, 86391, 103725, 120321, 143985, 152591, 200535, 239975, 334225, 431955, 457773, 601605, 719925, 762955, 1002675, 1373319, 2159775, 2288865, 3008025, 3814775, 4425139, 6866595, 11444325, 13275417, 22125695, 34332975, 39826251, 66377085, 110628475, 199131255, 331885425, 995656275]

約数ペア:

[(1, 995656275), (3, 331885425), (5, 199131255), (9, 110628475), (15, 66377085), (25, 39826251), (29, 34332975), (45, 22125695), (75, 13275417), (87, 11444325), (145, 6866595), (225, 4425139), (261, 3814775), (331, 3008025), (435, 2288865), (461, 2159775), (725, 1373319), (993, 1002675), (1305, 762955), (1383, 719925), (1655, 601605), (2175, 457773), (2305, 431955), (2979, 334225), (4149, 239975), (4965, 200535), (6525, 152591), (6915, 143985), (8275, 120321), (9599, 103725), (11525, 86391), (13369, 74475), (14895, 66845), (20745, 47995), (24825, 40107), (28797, 34575)]