25607790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 73513440

約数和(自身を除く): 47905650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 43, 45, 65, 78, 86, 90, 117, 129, 130, 195, 215, 234, 258, 387, 390, 430, 509, 559, 585, 645, 774, 1018, 1118, 1170, 1290, 1527, 1677, 1935, 2545, 2795, 3054, 3354, 3870, 4581, 5031, 5090, 5590, 6617, 7635, 8385, 9162, 10062, 13234, 15270, 16770, 19851, 21887, 22905, 25155, 33085, 39702, 43774, 45810, 50310, 59553, 65661, 66170, 99255, 109435, 119106, 131322, 196983, 198510, 218870, 284531, 297765, 328305, 393966, 569062, 595530, 656610, 853593, 984915, 1422655, 1707186, 1969830, 2560779, 2845310, 4267965, 5121558, 8535930, 12803895, 25607790]

約数ペア:

[(1, 25607790), (2, 12803895), (3, 8535930), (5, 5121558), (6, 4267965), (9, 2845310), (10, 2560779), (13, 1969830), (15, 1707186), (18, 1422655), (26, 984915), (30, 853593), (39, 656610), (43, 595530), (45, 569062), (65, 393966), (78, 328305), (86, 297765), (90, 284531), (117, 218870), (129, 198510), (130, 196983), (195, 131322), (215, 119106), (234, 109435), (258, 99255), (387, 66170), (390, 65661), (430, 59553), (509, 50310), (559, 45810), (585, 43774), (645, 39702), (774, 33085), (1018, 25155), (1118, 22905), (1170, 21887), (1290, 19851), (1527, 16770), (1677, 15270), (1935, 13234), (2545, 10062), (2795, 9162), (3054, 8385), (3354, 7635), (3870, 6617), (4581, 5590), (5031, 5090)]