201161625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 385482240

約数和(自身を除く): 184320615

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 125, 175, 197, 375, 389, 525, 591, 875, 985, 1167, 1379, 1945, 2625, 2723, 2955, 4137, 4925, 5835, 6895, 8169, 9725, 13615, 14775, 20685, 24625, 29175, 34475, 40845, 48625, 68075, 73875, 76633, 103425, 145875, 172375, 204225, 229899, 340375, 383165, 517125, 536431, 1021125, 1149495, 1609293, 1915825, 2682155, 5747475, 8046465, 9579125, 13410775, 28737375, 40232325, 67053875, 201161625]

約数ペア:

[(1, 201161625), (3, 67053875), (5, 40232325), (7, 28737375), (15, 13410775), (21, 9579125), (25, 8046465), (35, 5747475), (75, 2682155), (105, 1915825), (125, 1609293), (175, 1149495), (197, 1021125), (375, 536431), (389, 517125), (525, 383165), (591, 340375), (875, 229899), (985, 204225), (1167, 172375), (1379, 145875), (1945, 103425), (2625, 76633), (2723, 73875), (2955, 68075), (4137, 48625), (4925, 40845), (5835, 34475), (6895, 29175), (8169, 24625), (9725, 20685), (13615, 14775)]