740350065

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{11069}}^1$

素因数の和:11111

約数の個数: 64

約数和(自身を含む): 1487808000

約数和(自身を除く): 747457935

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 1029, 1365, 1715, 1911, 3185, 4459, 5145, 9555, 11069, 13377, 22295, 33207, 55345, 66885, 77483, 143897, 166035, 232449, 387415, 431691, 542381, 719485, 1007279, 1162245, 1627143, 2158455, 2711905, 3021837, 3796667, 5036395, 7050953, 8135715, 11390001, 15109185, 18983335, 21152859, 35254765, 49356671, 56950005, 105764295, 148070013, 246783355, 740350065]

約数ペア:

[(1, 740350065), (3, 246783355), (5, 148070013), (7, 105764295), (13, 56950005), (15, 49356671), (21, 35254765), (35, 21152859), (39, 18983335), (49, 15109185), (65, 11390001), (91, 8135715), (105, 7050953), (147, 5036395), (195, 3796667), (245, 3021837), (273, 2711905), (343, 2158455), (455, 1627143), (637, 1162245), (735, 1007279), (1029, 719485), (1365, 542381), (1715, 431691), (1911, 387415), (3185, 232449), (4459, 166035), (5145, 143897), (9555, 77483), (11069, 66885), (13377, 55345), (22295, 33207)]