63391125

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 134184960

約数和(自身を除く): 70793835

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 31, 35, 41, 57, 75, 93, 95, 105, 123, 125, 133, 155, 175, 205, 217, 285, 287, 375, 399, 465, 475, 525, 589, 615, 651, 665, 775, 779, 861, 875, 1025, 1085, 1271, 1425, 1435, 1767, 1995, 2325, 2337, 2375, 2625, 2945, 3075, 3255, 3325, 3813, 3875, 3895, 4123, 4305, 5125, 5425, 5453, 6355, 7125, 7175, 8835, 8897, 9975, 11625, 11685, 12369, 14725, 15375, 16275, 16359, 16625, 19065, 19475, 20615, 21525, 24149, 26691, 27125, 27265, 31775, 35875, 44175, 44485, 49875, 58425, 61845, 72447, 73625, 81375, 81795, 95325, 97375, 103075, 107625, 120745, 133455, 136325, 158875, 169043, 220875, 222425, 292125, 309225, 362235, 408975, 476625, 507129, 515375, 603725, 667275, 681625, 845215, 1112125, 1546125, 1811175, 2044875, 2535645, 3018625, 3336375, 4226075, 9055875, 12678225, 21130375, 63391125]

約数ペア:

[(1, 63391125), (3, 21130375), (5, 12678225), (7, 9055875), (15, 4226075), (19, 3336375), (21, 3018625), (25, 2535645), (31, 2044875), (35, 1811175), (41, 1546125), (57, 1112125), (75, 845215), (93, 681625), (95, 667275), (105, 603725), (123, 515375), (125, 507129), (133, 476625), (155, 408975), (175, 362235), (205, 309225), (217, 292125), (285, 222425), (287, 220875), (375, 169043), (399, 158875), (465, 136325), (475, 133455), (525, 120745), (589, 107625), (615, 103075), (651, 97375), (665, 95325), (775, 81795), (779, 81375), (861, 73625), (875, 72447), (1025, 61845), (1085, 58425), (1271, 49875), (1425, 44485), (1435, 44175), (1767, 35875), (1995, 31775), (2325, 27265), (2337, 27125), (2375, 26691), (2625, 24149), (2945, 21525), (3075, 20615), (3255, 19475), (3325, 19065), (3813, 16625), (3875, 16359), (3895, 16275), (4123, 15375), (4305, 14725), (5125, 12369), (5425, 11685), (5453, 11625), (6355, 9975), (7125, 8897), (7175, 8835)]