159675885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3947}}^1$

素因数の和:4018

約数の個数: 48

約数和(自身を含む): 295626240

約数和(自身を除く): 135950355

約数列:

[1, 3, 5, 9, 15, 29, 31, 45, 87, 93, 145, 155, 261, 279, 435, 465, 899, 1305, 1395, 2697, 3947, 4495, 8091, 11841, 13485, 19735, 35523, 40455, 59205, 114463, 122357, 177615, 343389, 367071, 572315, 611785, 1030167, 1101213, 1716945, 1835355, 3548353, 5150835, 5506065, 10645059, 17741765, 31935177, 53225295, 159675885]

約数ペア:

[(1, 159675885), (3, 53225295), (5, 31935177), (9, 17741765), (15, 10645059), (29, 5506065), (31, 5150835), (45, 3548353), (87, 1835355), (93, 1716945), (145, 1101213), (155, 1030167), (261, 611785), (279, 572315), (435, 367071), (465, 343389), (899, 177615), (1305, 122357), (1395, 114463), (2697, 59205), (3947, 40455), (4495, 35523), (8091, 19735), (11841, 13485)]