201297975

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 343504800

約数和(自身を除く): 142206825

約数列:

[1, 3, 5, 15, 25, 53, 75, 89, 159, 265, 267, 445, 569, 795, 1325, 1335, 1707, 2225, 2845, 3975, 4717, 6675, 8535, 14151, 14225, 23585, 30157, 42675, 50641, 70755, 90471, 117925, 150785, 151923, 253205, 353775, 452355, 753925, 759615, 1266025, 2261775, 2683973, 3798075, 8051919, 13419865, 40259595, 67099325, 201297975]

約数ペア:

[(1, 201297975), (3, 67099325), (5, 40259595), (15, 13419865), (25, 8051919), (53, 3798075), (75, 2683973), (89, 2261775), (159, 1266025), (265, 759615), (267, 753925), (445, 452355), (569, 353775), (795, 253205), (1325, 151923), (1335, 150785), (1707, 117925), (2225, 90471), (2845, 70755), (3975, 50641), (4717, 42675), (6675, 30157), (8535, 23585), (14151, 14225)]