221883238845

素因数分解:

$3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{65557}}^1$

素因数の和:65772

約数の個数: 80

約数和(自身を含む): 407223744048

約数和(自身を除く): 185340505203

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 81, 135, 137, 183, 305, 405, 411, 549, 685, 915, 1233, 1647, 2055, 2745, 3699, 4941, 6165, 8235, 8357, 11097, 18495, 24705, 25071, 41785, 55485, 65557, 75213, 125355, 196671, 225639, 327785, 376065, 590013, 676917, 983355, 1128195, 1770039, 2950065, 3384585, 3998977, 5310117, 8850195, 8981309, 11996931, 19994885, 26550585, 26943927, 35990793, 44906545, 59984655, 80831781, 107972379, 134719635, 179953965, 242495343, 323917137, 404158905, 539861895, 547859849, 727486029, 1212476715, 1619585685, 1643579547, 2739299245, 3637430145, 4930738641, 8217897735, 14792215923, 24653693205, 44376647769, 73961079615, 221883238845]

約数ペア:

[(1, 221883238845), (3, 73961079615), (5, 44376647769), (9, 24653693205), (15, 14792215923), (27, 8217897735), (45, 4930738641), (61, 3637430145), (81, 2739299245), (135, 1643579547), (137, 1619585685), (183, 1212476715), (305, 727486029), (405, 547859849), (411, 539861895), (549, 404158905), (685, 323917137), (915, 242495343), (1233, 179953965), (1647, 134719635), (2055, 107972379), (2745, 80831781), (3699, 59984655), (4941, 44906545), (6165, 35990793), (8235, 26943927), (8357, 26550585), (11097, 19994885), (18495, 11996931), (24705, 8981309), (25071, 8850195), (41785, 5310117), (55485, 3998977), (65557, 3384585), (75213, 2950065), (125355, 1770039), (196671, 1128195), (225639, 983355), (327785, 676917), (376065, 590013)]