53458875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 105618240

約数和(自身を除く): 52159365

約数列:

[1, 3, 5, 9, 15, 19, 25, 41, 45, 57, 61, 75, 95, 123, 125, 171, 183, 205, 225, 285, 305, 369, 375, 475, 549, 615, 779, 855, 915, 1025, 1125, 1159, 1425, 1525, 1845, 2337, 2375, 2501, 2745, 3075, 3477, 3895, 4275, 4575, 5125, 5795, 7011, 7125, 7503, 7625, 9225, 10431, 11685, 12505, 13725, 15375, 17385, 19475, 21375, 22509, 22875, 28975, 35055, 37515, 46125, 47519, 52155, 58425, 62525, 68625, 86925, 97375, 112545, 142557, 144875, 175275, 187575, 237595, 260775, 292125, 312625, 427671, 434625, 562725, 712785, 876375, 937875, 1187975, 1303875, 2138355, 2813625, 3563925, 5939875, 10691775, 17819625, 53458875]

約数ペア:

[(1, 53458875), (3, 17819625), (5, 10691775), (9, 5939875), (15, 3563925), (19, 2813625), (25, 2138355), (41, 1303875), (45, 1187975), (57, 937875), (61, 876375), (75, 712785), (95, 562725), (123, 434625), (125, 427671), (171, 312625), (183, 292125), (205, 260775), (225, 237595), (285, 187575), (305, 175275), (369, 144875), (375, 142557), (475, 112545), (549, 97375), (615, 86925), (779, 68625), (855, 62525), (915, 58425), (1025, 52155), (1125, 47519), (1159, 46125), (1425, 37515), (1525, 35055), (1845, 28975), (2337, 22875), (2375, 22509), (2501, 21375), (2745, 19475), (3075, 17385), (3477, 15375), (3895, 13725), (4275, 12505), (4575, 11685), (5125, 10431), (5795, 9225), (7011, 7625), (7125, 7503)]