159523713025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{443}}^1\times {\mathrm{2707}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 210666498624

約数和(自身を除く): 51142785599

約数列:

[1, 5, 17, 25, 85, 313, 425, 443, 1565, 2215, 2707, 5321, 7531, 7825, 11075, 13535, 26605, 37655, 46019, 67675, 133025, 138659, 188275, 230095, 693295, 847291, 1150475, 1199201, 2357203, 3466475, 4236455, 5996005, 11786015, 14403947, 20386417, 21182275, 29980025, 58930075, 72019735, 101932085, 360098675, 375349913, 509660425, 1876749565, 6380948521, 9383747825, 31904742605, 159523713025]

約数ペア:

[(1, 159523713025), (5, 31904742605), (17, 9383747825), (25, 6380948521), (85, 1876749565), (313, 509660425), (425, 375349913), (443, 360098675), (1565, 101932085), (2215, 72019735), (2707, 58930075), (5321, 29980025), (7531, 21182275), (7825, 20386417), (11075, 14403947), (13535, 11786015), (26605, 5996005), (37655, 4236455), (46019, 3466475), (67675, 2357203), (133025, 1199201), (138659, 1150475), (188275, 847291), (230095, 693295)]