61337465

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 90493200

約数和(自身を除く): 29155735

約数列:

[1, 5, 7, 29, 35, 49, 89, 97, 145, 203, 245, 445, 485, 623, 679, 1015, 1421, 2581, 2813, 3115, 3395, 4361, 4753, 7105, 8633, 12905, 14065, 18067, 19691, 21805, 23765, 43165, 60431, 90335, 98455, 126469, 137837, 250357, 302155, 423017, 632345, 689185, 1251785, 1752499, 2115085, 8762495, 12267493, 61337465]

約数ペア:

[(1, 61337465), (5, 12267493), (7, 8762495), (29, 2115085), (35, 1752499), (49, 1251785), (89, 689185), (97, 632345), (145, 423017), (203, 302155), (245, 250357), (445, 137837), (485, 126469), (623, 98455), (679, 90335), (1015, 60431), (1421, 43165), (2581, 23765), (2813, 21805), (3115, 19691), (3395, 18067), (4361, 14065), (4753, 12905), (7105, 8633)]