145198885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 204069888

約数和(自身を除く): 58871003

約数列:

[1, 5, 13, 23, 31, 65, 115, 155, 169, 241, 299, 403, 713, 845, 1205, 1495, 2015, 3133, 3565, 3887, 5239, 5543, 7471, 9269, 15665, 19435, 26195, 27715, 37355, 40729, 46345, 72059, 97123, 120497, 171833, 203645, 360295, 485615, 602485, 859165, 936767, 1262599, 2233829, 4683835, 6312995, 11169145, 29039777, 145198885]

約数ペア:

[(1, 145198885), (5, 29039777), (13, 11169145), (23, 6312995), (31, 4683835), (65, 2233829), (115, 1262599), (155, 936767), (169, 859165), (241, 602485), (299, 485615), (403, 360295), (713, 203645), (845, 171833), (1205, 120497), (1495, 97123), (2015, 72059), (3133, 46345), (3565, 40729), (3887, 37355), (5239, 27715), (5543, 26195), (7471, 19435), (9269, 15665)]