47017425

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 96841024

約数和(自身を除く): 49823599

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 83, 91, 105, 175, 195, 249, 273, 325, 415, 455, 525, 581, 975, 1079, 1245, 1365, 1743, 2075, 2275, 2905, 3237, 5395, 6225, 6825, 6889, 7553, 8715, 14525, 16185, 20667, 22659, 26975, 34445, 37765, 43575, 48223, 80925, 89557, 103335, 113295, 144669, 172225, 188825, 241115, 268671, 447785, 516675, 566475, 626899, 723345, 1205575, 1343355, 1880697, 2238925, 3134495, 3616725, 6716775, 9403485, 15672475, 47017425]

約数ペア:

[(1, 47017425), (3, 15672475), (5, 9403485), (7, 6716775), (13, 3616725), (15, 3134495), (21, 2238925), (25, 1880697), (35, 1343355), (39, 1205575), (65, 723345), (75, 626899), (83, 566475), (91, 516675), (105, 447785), (175, 268671), (195, 241115), (249, 188825), (273, 172225), (325, 144669), (415, 113295), (455, 103335), (525, 89557), (581, 80925), (975, 48223), (1079, 43575), (1245, 37765), (1365, 34445), (1743, 26975), (2075, 22659), (2275, 20667), (2905, 16185), (3237, 14525), (5395, 8715), (6225, 7553), (6825, 6889)]