254576077275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{51673}}^1$

素因数の和:51893

約数の個数: 96

約数和(自身を含む): 470777423872

約数和(自身を除く): 216201346597

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 65, 75, 93, 155, 163, 195, 325, 403, 465, 489, 775, 815, 975, 1209, 2015, 2119, 2325, 2445, 4075, 5053, 6045, 6357, 10075, 10595, 12225, 15159, 25265, 30225, 31785, 51673, 52975, 65689, 75795, 126325, 155019, 158925, 197067, 258365, 328445, 378975, 671749, 775095, 985335, 1291825, 1601863, 1642225, 2015247, 3358745, 3875475, 4805589, 4926675, 8009315, 8422699, 10076235, 16793725, 20824219, 24027945, 25268097, 40046575, 42113495, 50381175, 62472657, 104121095, 109495087, 120139725, 126340485, 210567475, 261103669, 312363285, 328485261, 520605475, 547475435, 631702425, 783311007, 1305518345, 1561816425, 1642426305, 2737377175, 3394347697, 3916555035, 6527591725, 8212131525, 10183043091, 16971738485, 19582775175, 50915215455, 84858692425, 254576077275]

約数ペア:

[(1, 254576077275), (3, 84858692425), (5, 50915215455), (13, 19582775175), (15, 16971738485), (25, 10183043091), (31, 8212131525), (39, 6527591725), (65, 3916555035), (75, 3394347697), (93, 2737377175), (155, 1642426305), (163, 1561816425), (195, 1305518345), (325, 783311007), (403, 631702425), (465, 547475435), (489, 520605475), (775, 328485261), (815, 312363285), (975, 261103669), (1209, 210567475), (2015, 126340485), (2119, 120139725), (2325, 109495087), (2445, 104121095), (4075, 62472657), (5053, 50381175), (6045, 42113495), (6357, 40046575), (10075, 25268097), (10595, 24027945), (12225, 20824219), (15159, 16793725), (25265, 10076235), (30225, 8422699), (31785, 8009315), (51673, 4926675), (52975, 4805589), (65689, 3875475), (75795, 3358745), (126325, 2015247), (155019, 1642225), (158925, 1601863), (197067, 1291825), (258365, 985335), (328445, 775095), (378975, 671749)]