40861875

素因数分解:

$3^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 75975680

約数和(自身を除く): 35113805

約数列:

[1, 3, 5, 15, 19, 25, 31, 37, 57, 75, 93, 95, 111, 125, 155, 185, 285, 375, 465, 475, 555, 589, 625, 703, 775, 925, 1147, 1425, 1767, 1875, 2109, 2325, 2375, 2775, 2945, 3441, 3515, 3875, 4625, 5735, 7125, 8835, 10545, 11625, 11875, 13875, 14725, 17205, 17575, 19375, 21793, 23125, 28675, 35625, 44175, 52725, 58125, 65379, 69375, 73625, 86025, 87875, 108965, 143375, 220875, 263625, 326895, 368125, 430125, 439375, 544825, 716875, 1104375, 1318125, 1634475, 2150625, 2724125, 8172375, 13620625, 40861875]

約数ペア:

[(1, 40861875), (3, 13620625), (5, 8172375), (15, 2724125), (19, 2150625), (25, 1634475), (31, 1318125), (37, 1104375), (57, 716875), (75, 544825), (93, 439375), (95, 430125), (111, 368125), (125, 326895), (155, 263625), (185, 220875), (285, 143375), (375, 108965), (465, 87875), (475, 86025), (555, 73625), (589, 69375), (625, 65379), (703, 58125), (775, 52725), (925, 44175), (1147, 35625), (1425, 28675), (1767, 23125), (1875, 21793), (2109, 19375), (2325, 17575), (2375, 17205), (2775, 14725), (2945, 13875), (3441, 11875), (3515, 11625), (3875, 10545), (4625, 8835), (5735, 7125)]