152156625

素因数分解:

$3^1\times 5^3\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 264176640

約数和(自身を除く): 112020015

約数列:

[1, 3, 5, 15, 25, 47, 75, 89, 97, 125, 141, 235, 267, 291, 375, 445, 485, 705, 1175, 1335, 1455, 2225, 2425, 3525, 4183, 4559, 5875, 6675, 7275, 8633, 11125, 12125, 12549, 13677, 17625, 20915, 22795, 25899, 33375, 36375, 43165, 62745, 68385, 104575, 113975, 129495, 215825, 313725, 341925, 405751, 522875, 569875, 647475, 1079125, 1217253, 1568625, 1709625, 2028755, 3237375, 6086265, 10143775, 30431325, 50718875, 152156625]

約数ペア:

[(1, 152156625), (3, 50718875), (5, 30431325), (15, 10143775), (25, 6086265), (47, 3237375), (75, 2028755), (89, 1709625), (97, 1568625), (125, 1217253), (141, 1079125), (235, 647475), (267, 569875), (291, 522875), (375, 405751), (445, 341925), (485, 313725), (705, 215825), (1175, 129495), (1335, 113975), (1455, 104575), (2225, 68385), (2425, 62745), (3525, 43165), (4183, 36375), (4559, 33375), (5875, 25899), (6675, 22795), (7275, 20915), (8633, 17625), (11125, 13677), (12125, 12549)]