2134927875

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2011}}^1$

素因数の和:2197

約数の個数: 64

約数和(自身を含む): 3766464000

約数和(自身を除く): 1631536125

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 149, 285, 375, 447, 475, 745, 1425, 2011, 2235, 2375, 2831, 3725, 6033, 7125, 8493, 10055, 11175, 14155, 18625, 30165, 38209, 42465, 50275, 55875, 70775, 114627, 150825, 191045, 212325, 251375, 299639, 353875, 573135, 754125, 898917, 955225, 1061625, 1498195, 2865675, 4494585, 4776125, 5693141, 7490975, 14328375, 17079423, 22472925, 28465705, 37454875, 85397115, 112364625, 142328525, 426985575, 711642625, 2134927875]

約数ペア:

[(1, 2134927875), (3, 711642625), (5, 426985575), (15, 142328525), (19, 112364625), (25, 85397115), (57, 37454875), (75, 28465705), (95, 22472925), (125, 17079423), (149, 14328375), (285, 7490975), (375, 5693141), (447, 4776125), (475, 4494585), (745, 2865675), (1425, 1498195), (2011, 1061625), (2235, 955225), (2375, 898917), (2831, 754125), (3725, 573135), (6033, 353875), (7125, 299639), (8493, 251375), (10055, 212325), (11175, 191045), (14155, 150825), (18625, 114627), (30165, 70775), (38209, 55875), (42465, 50275)]