39850125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 86261760

約数和(自身を除く): 46411635

約数列:

[1, 3, 5, 7, 15, 17, 19, 21, 25, 35, 47, 51, 57, 75, 85, 95, 105, 119, 125, 133, 141, 175, 235, 255, 285, 323, 329, 357, 375, 399, 425, 475, 525, 595, 665, 705, 799, 875, 893, 969, 987, 1175, 1275, 1425, 1615, 1645, 1785, 1995, 2125, 2261, 2375, 2397, 2625, 2679, 2975, 3325, 3525, 3995, 4465, 4845, 4935, 5593, 5875, 6251, 6375, 6783, 7125, 8075, 8225, 8925, 9975, 11305, 11985, 13395, 14875, 15181, 16625, 16779, 17625, 18753, 19975, 22325, 24225, 24675, 27965, 31255, 33915, 40375, 41125, 44625, 45543, 49875, 56525, 59925, 66975, 75905, 83895, 93765, 99875, 106267, 111625, 121125, 123375, 139825, 156275, 169575, 227715, 282625, 299625, 318801, 334875, 379525, 419475, 468825, 531335, 699125, 781375, 847875, 1138575, 1594005, 1897625, 2097375, 2344125, 2656675, 5692875, 7970025, 13283375, 39850125]

約数ペア:

[(1, 39850125), (3, 13283375), (5, 7970025), (7, 5692875), (15, 2656675), (17, 2344125), (19, 2097375), (21, 1897625), (25, 1594005), (35, 1138575), (47, 847875), (51, 781375), (57, 699125), (75, 531335), (85, 468825), (95, 419475), (105, 379525), (119, 334875), (125, 318801), (133, 299625), (141, 282625), (175, 227715), (235, 169575), (255, 156275), (285, 139825), (323, 123375), (329, 121125), (357, 111625), (375, 106267), (399, 99875), (425, 93765), (475, 83895), (525, 75905), (595, 66975), (665, 59925), (705, 56525), (799, 49875), (875, 45543), (893, 44625), (969, 41125), (987, 40375), (1175, 33915), (1275, 31255), (1425, 27965), (1615, 24675), (1645, 24225), (1785, 22325), (1995, 19975), (2125, 18753), (2261, 17625), (2375, 16779), (2397, 16625), (2625, 15181), (2679, 14875), (2975, 13395), (3325, 11985), (3525, 11305), (3995, 9975), (4465, 8925), (4845, 8225), (4935, 8075), (5593, 7125), (5875, 6783), (6251, 6375)]