105881895

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1549}}^1$

素因数の和:1605

約数の個数: 72

約数和(自身を含む): 220521600

約数和(自身を除く): 114639705

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 49, 63, 93, 105, 147, 155, 217, 245, 279, 315, 441, 465, 651, 735, 1085, 1395, 1519, 1549, 1953, 2205, 3255, 4557, 4647, 7595, 7745, 9765, 10843, 13671, 13941, 22785, 23235, 32529, 48019, 54215, 68355, 69705, 75901, 97587, 144057, 162645, 227703, 240095, 336133, 379505, 432171, 487935, 683109, 720285, 1008399, 1138515, 1680665, 2160855, 2352931, 3025197, 3415545, 5041995, 7058793, 11764655, 15125985, 21176379, 35293965, 105881895]

約数ペア:

[(1, 105881895), (3, 35293965), (5, 21176379), (7, 15125985), (9, 11764655), (15, 7058793), (21, 5041995), (31, 3415545), (35, 3025197), (45, 2352931), (49, 2160855), (63, 1680665), (93, 1138515), (105, 1008399), (147, 720285), (155, 683109), (217, 487935), (245, 432171), (279, 379505), (315, 336133), (441, 240095), (465, 227703), (651, 162645), (735, 144057), (1085, 97587), (1395, 75901), (1519, 69705), (1549, 68355), (1953, 54215), (2205, 48019), (3255, 32529), (4557, 23235), (4647, 22785), (7595, 13941), (7745, 13671), (9765, 10843)]