50347875

素因数分解:

$3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 89137152

約数和(自身を除く): 38789277

約数列:

[1, 3, 5, 15, 25, 31, 61, 71, 75, 93, 125, 155, 183, 213, 305, 355, 375, 465, 775, 915, 1065, 1525, 1775, 1891, 2201, 2325, 3875, 4331, 4575, 5325, 5673, 6603, 7625, 8875, 9455, 11005, 11625, 12993, 21655, 22875, 26625, 28365, 33015, 47275, 55025, 64965, 108275, 134261, 141825, 165075, 236375, 275125, 324825, 402783, 541375, 671305, 709125, 825375, 1624125, 2013915, 3356525, 10069575, 16782625, 50347875]

約数ペア:

[(1, 50347875), (3, 16782625), (5, 10069575), (15, 3356525), (25, 2013915), (31, 1624125), (61, 825375), (71, 709125), (75, 671305), (93, 541375), (125, 402783), (155, 324825), (183, 275125), (213, 236375), (305, 165075), (355, 141825), (375, 134261), (465, 108275), (775, 64965), (915, 55025), (1065, 47275), (1525, 33015), (1775, 28365), (1891, 26625), (2201, 22875), (2325, 21655), (3875, 12993), (4331, 11625), (4575, 11005), (5325, 9455), (5673, 8875), (6603, 7625)]