1520574081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{25367}}^1$

素因数の和:25465

約数の個数: 32

約数和(自身を含む): 2301384960

約数和(自身を除く): 780810879

約数列:

[1, 3, 13, 29, 39, 53, 87, 159, 377, 689, 1131, 1537, 2067, 4611, 19981, 25367, 59943, 76101, 329771, 735643, 989313, 1344451, 2206929, 4033353, 9563359, 17477863, 28690077, 38989079, 52433589, 116967237, 506858027, 1520574081]

約数ペア:

[(1, 1520574081), (3, 506858027), (13, 116967237), (29, 52433589), (39, 38989079), (53, 28690077), (87, 17477863), (159, 9563359), (377, 4033353), (689, 2206929), (1131, 1344451), (1537, 989313), (2067, 735643), (4611, 329771), (19981, 76101), (25367, 59943)]