29285475

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 51996672

約数和(自身を除く): 22711197

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 103, 223, 255, 309, 425, 515, 669, 1115, 1275, 1545, 1751, 2575, 3345, 3791, 5253, 5575, 7725, 8755, 11373, 16725, 18955, 22969, 26265, 43775, 56865, 68907, 94775, 114845, 131325, 284325, 344535, 390473, 574225, 1171419, 1722675, 1952365, 5857095, 9761825, 29285475]

約数ペア:

[(1, 29285475), (3, 9761825), (5, 5857095), (15, 1952365), (17, 1722675), (25, 1171419), (51, 574225), (75, 390473), (85, 344535), (103, 284325), (223, 131325), (255, 114845), (309, 94775), (425, 68907), (515, 56865), (669, 43775), (1115, 26265), (1275, 22969), (1545, 18955), (1751, 16725), (2575, 11373), (3345, 8755), (3791, 7725), (5253, 5575)]