104221775

素因数分解:

$5^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{571}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 151608600

約数和(自身を除く): 47386825

約数列:

[1, 5, 7, 25, 35, 49, 149, 175, 245, 571, 745, 1043, 1225, 2855, 3725, 3997, 5215, 7301, 14275, 19985, 26075, 27979, 36505, 85079, 99925, 139895, 182525, 425395, 595553, 699475, 2126975, 2977765, 4168871, 14888825, 20844355, 104221775]

約数ペア:

[(1, 104221775), (5, 20844355), (7, 14888825), (25, 4168871), (35, 2977765), (49, 2126975), (149, 699475), (175, 595553), (245, 425395), (571, 182525), (745, 139895), (1043, 99925), (1225, 85079), (2855, 36505), (3725, 27979), (3997, 26075), (5215, 19985), (7301, 14275)]