172675375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3588

約数の個数: 32

約数和(自身を含む): 238163328

約数和(自身を除く): 65487953

約数列:

[1, 5, 17, 23, 25, 85, 115, 125, 391, 425, 575, 1955, 2125, 2875, 3533, 9775, 17665, 48875, 60061, 81259, 88325, 300305, 406295, 441625, 1381403, 1501525, 2031475, 6907015, 7507625, 10157375, 34535075, 172675375]

約数ペア:

[(1, 172675375), (5, 34535075), (17, 10157375), (23, 7507625), (25, 6907015), (85, 2031475), (115, 1501525), (125, 1381403), (391, 441625), (425, 406295), (575, 300305), (1955, 88325), (2125, 81259), (2875, 60061), (3533, 48875), (9775, 17665)]