29761425

素因数分解:

$3^6\times 5^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:122

約数の個数: 84

約数和(自身を含む): 58549824

約数和(自身を除く): 28788399

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 71, 75, 81, 115, 135, 207, 213, 225, 243, 345, 355, 405, 575, 621, 639, 675, 729, 1035, 1065, 1215, 1633, 1725, 1775, 1863, 1917, 2025, 3105, 3195, 3645, 4899, 5175, 5325, 5589, 5751, 6075, 8165, 9315, 9585, 14697, 15525, 15975, 16767, 17253, 18225, 24495, 27945, 28755, 40825, 44091, 46575, 47925, 51759, 73485, 83835, 86265, 122475, 132273, 139725, 143775, 220455, 258795, 367425, 396819, 419175, 431325, 661365, 1102275, 1190457, 1293975, 1984095, 3306825, 5952285, 9920475, 29761425]

約数ペア:

[(1, 29761425), (3, 9920475), (5, 5952285), (9, 3306825), (15, 1984095), (23, 1293975), (25, 1190457), (27, 1102275), (45, 661365), (69, 431325), (71, 419175), (75, 396819), (81, 367425), (115, 258795), (135, 220455), (207, 143775), (213, 139725), (225, 132273), (243, 122475), (345, 86265), (355, 83835), (405, 73485), (575, 51759), (621, 47925), (639, 46575), (675, 44091), (729, 40825), (1035, 28755), (1065, 27945), (1215, 24495), (1633, 18225), (1725, 17253), (1775, 16767), (1863, 15975), (1917, 15525), (2025, 14697), (3105, 9585), (3195, 9315), (3645, 8165), (4899, 6075), (5175, 5751), (5325, 5589)]