47130075

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 90529920

約数和(自身を除く): 43399845

約数列:

[1, 3, 5, 9, 15, 25, 29, 31, 45, 75, 87, 93, 145, 155, 225, 233, 261, 279, 435, 465, 699, 725, 775, 899, 1165, 1305, 1395, 2097, 2175, 2325, 2697, 3495, 4495, 5825, 6525, 6757, 6975, 7223, 8091, 10485, 13485, 17475, 20271, 21669, 22475, 33785, 36115, 40455, 52425, 60813, 65007, 67425, 101355, 108345, 168925, 180575, 202275, 209467, 304065, 325035, 506775, 541725, 628401, 1047335, 1520325, 1625175, 1885203, 3142005, 5236675, 9426015, 15710025, 47130075]

約数ペア:

[(1, 47130075), (3, 15710025), (5, 9426015), (9, 5236675), (15, 3142005), (25, 1885203), (29, 1625175), (31, 1520325), (45, 1047335), (75, 628401), (87, 541725), (93, 506775), (145, 325035), (155, 304065), (225, 209467), (233, 202275), (261, 180575), (279, 168925), (435, 108345), (465, 101355), (699, 67425), (725, 65007), (775, 60813), (899, 52425), (1165, 40455), (1305, 36115), (1395, 33785), (2097, 22475), (2175, 21669), (2325, 20271), (2697, 17475), (3495, 13485), (4495, 10485), (5825, 8091), (6525, 7223), (6757, 6975)]