17284015

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 26265600

約数和(自身を除く): 8981585

約数列:

[1, 5, 7, 19, 35, 47, 49, 79, 95, 133, 235, 245, 329, 395, 553, 665, 893, 931, 1501, 1645, 2303, 2765, 3713, 3871, 4465, 4655, 6251, 7505, 10507, 11515, 18565, 19355, 25991, 31255, 43757, 52535, 70547, 73549, 129955, 181937, 218785, 352735, 367745, 493829, 909685, 2469145, 3456803, 17284015]

約数ペア:

[(1, 17284015), (5, 3456803), (7, 2469145), (19, 909685), (35, 493829), (47, 367745), (49, 352735), (79, 218785), (95, 181937), (133, 129955), (235, 73549), (245, 70547), (329, 52535), (395, 43757), (553, 31255), (665, 25991), (893, 19355), (931, 18565), (1501, 11515), (1645, 10507), (2303, 7505), (2765, 6251), (3713, 4655), (3871, 4465)]