39353925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 70773248

約数和(自身を除く): 31419323

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 181, 195, 223, 325, 543, 669, 905, 975, 1115, 2353, 2715, 2899, 3345, 4525, 5575, 7059, 8697, 11765, 13575, 14495, 16725, 35295, 40363, 43485, 58825, 72475, 121089, 176475, 201815, 217425, 524719, 605445, 1009075, 1574157, 2623595, 3027225, 7870785, 13117975, 39353925]

約数ペア:

[(1, 39353925), (3, 13117975), (5, 7870785), (13, 3027225), (15, 2623595), (25, 1574157), (39, 1009075), (65, 605445), (75, 524719), (181, 217425), (195, 201815), (223, 176475), (325, 121089), (543, 72475), (669, 58825), (905, 43485), (975, 40363), (1115, 35295), (2353, 16725), (2715, 14495), (2899, 13575), (3345, 11765), (4525, 8697), (5575, 7059)]