201593925

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^3$

素因数の和:152

約数の個数: 72

約数和(自身を含む): 398573448

約数和(自身を除く): 196979523

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 41, 45, 65, 75, 117, 123, 195, 205, 225, 325, 369, 533, 585, 615, 975, 1025, 1599, 1681, 1845, 2665, 2925, 3075, 4797, 5043, 7995, 8405, 9225, 13325, 15129, 21853, 23985, 25215, 39975, 42025, 65559, 68921, 75645, 109265, 119925, 126075, 196677, 206763, 327795, 344605, 378225, 546325, 620289, 895973, 983385, 1033815, 1638975, 1723025, 2687919, 3101445, 4479865, 4916925, 5169075, 8063757, 13439595, 15507225, 22399325, 40318785, 67197975, 201593925]

約数ペア:

[(1, 201593925), (3, 67197975), (5, 40318785), (9, 22399325), (13, 15507225), (15, 13439595), (25, 8063757), (39, 5169075), (41, 4916925), (45, 4479865), (65, 3101445), (75, 2687919), (117, 1723025), (123, 1638975), (195, 1033815), (205, 983385), (225, 895973), (325, 620289), (369, 546325), (533, 378225), (585, 344605), (615, 327795), (975, 206763), (1025, 196677), (1599, 126075), (1681, 119925), (1845, 109265), (2665, 75645), (2925, 68921), (3075, 65559), (4797, 42025), (5043, 39975), (7995, 25215), (8405, 23985), (9225, 21853), (13325, 15129)]