156937927055

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{16633}}^1$

素因数の和:16980

約数の個数: 64

約数和(自身を含む): 235409690880

約数和(自身を除く): 78471763825

約数列:

[1, 5, 7, 13, 35, 65, 89, 91, 233, 445, 455, 623, 1157, 1165, 1631, 3029, 3115, 5785, 8099, 8155, 15145, 16633, 20737, 21203, 40495, 83165, 103685, 106015, 116431, 145159, 216229, 269581, 582155, 725795, 1081145, 1347905, 1480337, 1513603, 1887067, 3875489, 7401685, 7568015, 9435335, 10362359, 19244381, 19377445, 27128423, 50381357, 51811795, 96221905, 134710667, 135642115, 251906785, 344918521, 352669499, 673553335, 1724592605, 1763347495, 2414429647, 4483940773, 12072148235, 22419703865, 31387585411, 156937927055]

約数ペア:

[(1, 156937927055), (5, 31387585411), (7, 22419703865), (13, 12072148235), (35, 4483940773), (65, 2414429647), (89, 1763347495), (91, 1724592605), (233, 673553335), (445, 352669499), (455, 344918521), (623, 251906785), (1157, 135642115), (1165, 134710667), (1631, 96221905), (3029, 51811795), (3115, 50381357), (5785, 27128423), (8099, 19377445), (8155, 19244381), (15145, 10362359), (16633, 9435335), (20737, 7568015), (21203, 7401685), (40495, 3875489), (83165, 1887067), (103685, 1513603), (106015, 1480337), (116431, 1347905), (145159, 1081145), (216229, 725795), (269581, 582155)]