630876675

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{997}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 1247420160

約数和(自身を除く): 616543485

約数列:

[1, 3, 5, 11, 13, 15, 25, 33, 39, 55, 59, 65, 75, 143, 165, 177, 195, 275, 295, 325, 429, 649, 715, 767, 825, 885, 975, 997, 1475, 1947, 2145, 2301, 2991, 3245, 3575, 3835, 4425, 4985, 8437, 9735, 10725, 10967, 11505, 12961, 14955, 16225, 19175, 24925, 25311, 32901, 38883, 42185, 48675, 54835, 57525, 58823, 64805, 74775, 126555, 142571, 164505, 176469, 194415, 210925, 274175, 294115, 324025, 427713, 632775, 647053, 712855, 764699, 822525, 882345, 972075, 1470575, 1941159, 2138565, 2294097, 3235265, 3564275, 3823495, 4411725, 8411689, 9705795, 10692825, 11470485, 16176325, 19117475, 25235067, 42058445, 48528975, 57352425, 126175335, 210292225, 630876675]

約数ペア:

[(1, 630876675), (3, 210292225), (5, 126175335), (11, 57352425), (13, 48528975), (15, 42058445), (25, 25235067), (33, 19117475), (39, 16176325), (55, 11470485), (59, 10692825), (65, 9705795), (75, 8411689), (143, 4411725), (165, 3823495), (177, 3564275), (195, 3235265), (275, 2294097), (295, 2138565), (325, 1941159), (429, 1470575), (649, 972075), (715, 882345), (767, 822525), (825, 764699), (885, 712855), (975, 647053), (997, 632775), (1475, 427713), (1947, 324025), (2145, 294115), (2301, 274175), (2991, 210925), (3245, 194415), (3575, 176469), (3835, 164505), (4425, 142571), (4985, 126555), (8437, 74775), (9735, 64805), (10725, 58823), (10967, 57525), (11505, 54835), (12961, 48675), (14955, 42185), (16225, 38883), (19175, 32901), (24925, 25311)]