133619475

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1087}}^1$

素因数の和:1260

約数の個数: 48

約数和(自身を含む): 242841600

約数和(自身を除く): 109222125

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 149, 165, 275, 447, 745, 825, 1087, 1639, 2235, 3261, 3725, 4917, 5435, 8195, 11175, 11957, 16305, 24585, 27175, 35871, 40975, 59785, 81525, 122925, 161963, 179355, 298925, 485889, 809815, 896775, 1781593, 2429445, 4049075, 5344779, 8907965, 12147225, 26723895, 44539825, 133619475]

約数ペア:

[(1, 133619475), (3, 44539825), (5, 26723895), (11, 12147225), (15, 8907965), (25, 5344779), (33, 4049075), (55, 2429445), (75, 1781593), (149, 896775), (165, 809815), (275, 485889), (447, 298925), (745, 179355), (825, 161963), (1087, 122925), (1639, 81525), (2235, 59785), (3261, 40975), (3725, 35871), (4917, 27175), (5435, 24585), (8195, 16305), (11175, 11957)]