201653984525

素因数分解:

$5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1\times {\mathrm{761}}^1$

素因数の和:1183

約数の個数: 96

約数和(自身を含む): 294881174016

約数和(自身を除く): 93227189491

約数列:

[1, 5, 7, 25, 35, 61, 103, 175, 241, 305, 427, 515, 721, 761, 1205, 1525, 1687, 2135, 2575, 3605, 3805, 5327, 6025, 6283, 8435, 10675, 14701, 18025, 19025, 24823, 26635, 31415, 42175, 43981, 46421, 73505, 78383, 102907, 124115, 133175, 157075, 173761, 183401, 219905, 232105, 324947, 367525, 391915, 514535, 548681, 620575, 868805, 917005, 1099525, 1160525, 1283807, 1514203, 1624735, 1959575, 2572675, 2743405, 4344025, 4585025, 4781363, 6419035, 7571015, 8123675, 10599421, 11187461, 13717025, 18890303, 23906815, 32095175, 33469541, 37855075, 52997105, 55937305, 78312227, 94451515, 119534075, 132232121, 167347705, 264985525, 279686525, 391561135, 472257575, 661160605, 836738525, 1152308483, 1957805675, 3305803025, 5761542415, 8066159381, 28807712075, 40330796905, 201653984525]

約数ペア:

[(1, 201653984525), (5, 40330796905), (7, 28807712075), (25, 8066159381), (35, 5761542415), (61, 3305803025), (103, 1957805675), (175, 1152308483), (241, 836738525), (305, 661160605), (427, 472257575), (515, 391561135), (721, 279686525), (761, 264985525), (1205, 167347705), (1525, 132232121), (1687, 119534075), (2135, 94451515), (2575, 78312227), (3605, 55937305), (3805, 52997105), (5327, 37855075), (6025, 33469541), (6283, 32095175), (8435, 23906815), (10675, 18890303), (14701, 13717025), (18025, 11187461), (19025, 10599421), (24823, 8123675), (26635, 7571015), (31415, 6419035), (42175, 4781363), (43981, 4585025), (46421, 4344025), (73505, 2743405), (78383, 2572675), (102907, 1959575), (124115, 1624735), (133175, 1514203), (157075, 1283807), (173761, 1160525), (183401, 1099525), (219905, 917005), (232105, 868805), (324947, 620575), (367525, 548681), (391915, 514535)]