51056325

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 60

約数和(自身を含む): 99626560

約数和(自身を除く): 48570235

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1327, 1425, 1539, 2025, 2565, 3981, 4275, 6635, 7695, 11943, 12825, 19905, 25213, 33175, 35829, 38475, 59715, 75639, 99525, 107487, 126065, 179145, 226917, 298575, 378195, 537435, 630325, 680751, 895725, 1134585, 1890975, 2042253, 2687175, 3403755, 5672925, 10211265, 17018775, 51056325]

約数ペア:

[(1, 51056325), (3, 17018775), (5, 10211265), (9, 5672925), (15, 3403755), (19, 2687175), (25, 2042253), (27, 1890975), (45, 1134585), (57, 895725), (75, 680751), (81, 630325), (95, 537435), (135, 378195), (171, 298575), (225, 226917), (285, 179145), (405, 126065), (475, 107487), (513, 99525), (675, 75639), (855, 59715), (1327, 38475), (1425, 35829), (1539, 33175), (2025, 25213), (2565, 19905), (3981, 12825), (4275, 11943), (6635, 7695)]