236820675

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4957}}^1$

素因数の和:4997

約数の個数: 72

約数和(自身を含む): 490604016

約数和(自身を除く): 253783341

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 455, 525, 637, 735, 975, 1225, 1365, 1911, 2275, 3185, 3675, 4957, 6825, 9555, 14871, 15925, 24785, 34699, 47775, 64441, 74355, 104097, 123925, 173495, 193323, 242893, 322205, 371775, 451087, 520485, 728679, 867475, 966615, 1214465, 1353261, 1611025, 2255435, 2602425, 3157609, 3643395, 4833075, 6072325, 6766305, 9472827, 11277175, 15788045, 18216975, 33831525, 47364135, 78940225, 236820675]

約数ペア:

[(1, 236820675), (3, 78940225), (5, 47364135), (7, 33831525), (13, 18216975), (15, 15788045), (21, 11277175), (25, 9472827), (35, 6766305), (39, 6072325), (49, 4833075), (65, 3643395), (75, 3157609), (91, 2602425), (105, 2255435), (147, 1611025), (175, 1353261), (195, 1214465), (245, 966615), (273, 867475), (325, 728679), (455, 520485), (525, 451087), (637, 371775), (735, 322205), (975, 242893), (1225, 193323), (1365, 173495), (1911, 123925), (2275, 104097), (3185, 74355), (3675, 64441), (4957, 47775), (6825, 34699), (9555, 24785), (14871, 15925)]