208023075

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71119}}^1$

素因数の和:71148

約数の個数: 36

約数和(自身を含む): 401259040

約数和(自身を除く): 193235965

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 71119, 213357, 355595, 640071, 924547, 1066785, 1777975, 2773641, 3200355, 4622735, 5333925, 8320923, 13868205, 16001775, 23113675, 41604615, 69341025, 208023075]

約数ペア:

[(1, 208023075), (3, 69341025), (5, 41604615), (9, 23113675), (13, 16001775), (15, 13868205), (25, 8320923), (39, 5333925), (45, 4622735), (65, 3200355), (75, 2773641), (117, 1777975), (195, 1066785), (225, 924547), (325, 640071), (585, 355595), (975, 213357), (2925, 71119)]