65473065

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1339

約数の個数: 72

約数和(自身を含む): 137861568

約数和(自身を除く): 72388503

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 49, 63, 69, 105, 115, 147, 161, 207, 245, 315, 345, 441, 483, 735, 805, 1035, 1127, 1291, 1449, 2205, 2415, 3381, 3873, 5635, 6455, 7245, 9037, 10143, 11619, 16905, 19365, 27111, 29693, 45185, 50715, 58095, 63259, 81333, 89079, 135555, 148465, 189777, 207851, 267237, 316295, 406665, 445395, 569331, 623553, 948885, 1039255, 1336185, 1454957, 1870659, 2846655, 3117765, 4364871, 7274785, 9353295, 13094613, 21824355, 65473065]

約数ペア:

[(1, 65473065), (3, 21824355), (5, 13094613), (7, 9353295), (9, 7274785), (15, 4364871), (21, 3117765), (23, 2846655), (35, 1870659), (45, 1454957), (49, 1336185), (63, 1039255), (69, 948885), (105, 623553), (115, 569331), (147, 445395), (161, 406665), (207, 316295), (245, 267237), (315, 207851), (345, 189777), (441, 148465), (483, 135555), (735, 89079), (805, 81333), (1035, 63259), (1127, 58095), (1291, 50715), (1449, 45185), (2205, 29693), (2415, 27111), (3381, 19365), (3873, 16905), (5635, 11619), (6455, 10143), (7245, 9037)]