2912553225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{1699}}^1$

素因数の和:2135

約数の個数: 72

約数和(自身を含む): 5508204000

約数和(自身を除く): 2595650775

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 401, 475, 855, 1203, 1425, 1699, 2005, 3609, 4275, 5097, 6015, 7619, 8495, 10025, 15291, 18045, 22857, 25485, 30075, 32281, 38095, 42475, 68571, 76455, 90225, 96843, 114285, 127425, 161405, 190475, 290529, 342855, 382275, 484215, 571425, 681299, 807025, 1452645, 1714275, 2043897, 2421075, 3406495, 6131691, 7263225, 10219485, 12944681, 17032475, 30658455, 38834043, 51097425, 64723405, 116502129, 153292275, 194170215, 323617025, 582510645, 970851075, 2912553225]

約数ペア:

[(1, 2912553225), (3, 970851075), (5, 582510645), (9, 323617025), (15, 194170215), (19, 153292275), (25, 116502129), (45, 64723405), (57, 51097425), (75, 38834043), (95, 30658455), (171, 17032475), (225, 12944681), (285, 10219485), (401, 7263225), (475, 6131691), (855, 3406495), (1203, 2421075), (1425, 2043897), (1699, 1714275), (2005, 1452645), (3609, 807025), (4275, 681299), (5097, 571425), (6015, 484215), (7619, 382275), (8495, 342855), (10025, 290529), (15291, 190475), (18045, 161405), (22857, 127425), (25485, 114285), (30075, 96843), (32281, 90225), (38095, 76455), (42475, 68571)]