20080492425

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{3067}}^1\times {\mathrm{4157}}^1$

素因数の和:7247

約数の個数: 72

約数和(自身を含む): 41127742656

約数和(自身を除く): 21047250231

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 3067, 4157, 9201, 12471, 15335, 20785, 21469, 27603, 29099, 37413, 46005, 62355, 64407, 76675, 87297, 103925, 107345, 138015, 145495, 187065, 193221, 230025, 261891, 311775, 322035, 436485, 536725, 690075, 727475, 935325, 966105, 1309455, 1610175, 2182425, 4830525, 6547275, 12749519, 38248557, 63747595, 89246633, 114745671, 191242785, 267739899, 318737975, 446233165, 573728355, 803219697, 956213925, 1338699495, 2231165825, 2868641775, 4016098485, 6693497475, 20080492425]

約数ペア:

[(1, 20080492425), (3, 6693497475), (5, 4016098485), (7, 2868641775), (9, 2231165825), (15, 1338699495), (21, 956213925), (25, 803219697), (35, 573728355), (45, 446233165), (63, 318737975), (75, 267739899), (105, 191242785), (175, 114745671), (225, 89246633), (315, 63747595), (525, 38248557), (1575, 12749519), (3067, 6547275), (4157, 4830525), (9201, 2182425), (12471, 1610175), (15335, 1309455), (20785, 966105), (21469, 935325), (27603, 727475), (29099, 690075), (37413, 536725), (46005, 436485), (62355, 322035), (64407, 311775), (76675, 261891), (87297, 230025), (103925, 193221), (107345, 187065), (138015, 145495)]