49861125

素因数分解:

$3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 98122752

約数和(自身を除く): 48261627

約数列:

[1, 3, 5, 9, 15, 23, 25, 41, 45, 47, 69, 75, 115, 123, 125, 141, 205, 207, 225, 235, 345, 369, 375, 423, 575, 615, 705, 943, 1025, 1035, 1081, 1125, 1175, 1725, 1845, 1927, 2115, 2829, 2875, 3075, 3243, 3525, 4715, 5125, 5175, 5405, 5781, 5875, 8487, 8625, 9225, 9635, 9729, 10575, 14145, 15375, 16215, 17343, 17625, 23575, 25875, 27025, 28905, 42435, 44321, 46125, 48175, 48645, 52875, 70725, 81075, 86715, 117875, 132963, 135125, 144525, 212175, 221605, 240875, 243225, 353625, 398889, 405375, 433575, 664815, 722625, 1060875, 1108025, 1216125, 1994445, 2167875, 3324075, 5540125, 9972225, 16620375, 49861125]

約数ペア:

[(1, 49861125), (3, 16620375), (5, 9972225), (9, 5540125), (15, 3324075), (23, 2167875), (25, 1994445), (41, 1216125), (45, 1108025), (47, 1060875), (69, 722625), (75, 664815), (115, 433575), (123, 405375), (125, 398889), (141, 353625), (205, 243225), (207, 240875), (225, 221605), (235, 212175), (345, 144525), (369, 135125), (375, 132963), (423, 117875), (575, 86715), (615, 81075), (705, 70725), (943, 52875), (1025, 48645), (1035, 48175), (1081, 46125), (1125, 44321), (1175, 42435), (1725, 28905), (1845, 27025), (1927, 25875), (2115, 23575), (2829, 17625), (2875, 17343), (3075, 16215), (3243, 15375), (3525, 14145), (4715, 10575), (5125, 9729), (5175, 9635), (5405, 9225), (5781, 8625), (5875, 8487)]