15672310515

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{560827}}^1$

素因数の和:560870

約数の個数: 48

約数和(自身を含む): 29396360448

約数和(自身を除く): 13724049933

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 3105, 5589, 9315, 27945, 560827, 1682481, 2804135, 5047443, 8412405, 12899021, 15142329, 25237215, 38697063, 45426987, 64495105, 75711645, 116091189, 136280961, 193485315, 227134935, 348273567, 580455945, 681404805, 1044820701, 1741367835, 3134462103, 5224103505, 15672310515]

約数ペア:

[(1, 15672310515), (3, 5224103505), (5, 3134462103), (9, 1741367835), (15, 1044820701), (23, 681404805), (27, 580455945), (45, 348273567), (69, 227134935), (81, 193485315), (115, 136280961), (135, 116091189), (207, 75711645), (243, 64495105), (345, 45426987), (405, 38697063), (621, 25237215), (1035, 15142329), (1215, 12899021), (1863, 8412405), (3105, 5047443), (5589, 2804135), (9315, 1682481), (27945, 560827)]