41280375

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 73322496

約数和(自身を除く): 32042121

約数列:

[1, 3, 5, 15, 25, 31, 53, 67, 75, 93, 125, 155, 159, 201, 265, 335, 375, 465, 775, 795, 1005, 1325, 1643, 1675, 2077, 2325, 3551, 3875, 3975, 4929, 5025, 6231, 6625, 8215, 8375, 10385, 10653, 11625, 17755, 19875, 24645, 25125, 31155, 41075, 51925, 53265, 88775, 110081, 123225, 155775, 205375, 259625, 266325, 330243, 443875, 550405, 616125, 778875, 1331625, 1651215, 2752025, 8256075, 13760125, 41280375]

約数ペア:

[(1, 41280375), (3, 13760125), (5, 8256075), (15, 2752025), (25, 1651215), (31, 1331625), (53, 778875), (67, 616125), (75, 550405), (93, 443875), (125, 330243), (155, 266325), (159, 259625), (201, 205375), (265, 155775), (335, 123225), (375, 110081), (465, 88775), (775, 53265), (795, 51925), (1005, 41075), (1325, 31155), (1643, 25125), (1675, 24645), (2077, 19875), (2325, 17755), (3551, 11625), (3875, 10653), (3975, 10385), (4929, 8375), (5025, 8215), (6231, 6625)]