54788175

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18731}}^1$

素因数の和:18760

約数の個数: 36

約数和(自身を含む): 105685944

約数和(自身を除く): 50897769

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 325, 585, 975, 2925, 18731, 56193, 93655, 168579, 243503, 280965, 468275, 730509, 842895, 1217515, 1404825, 2191527, 3652545, 4214475, 6087575, 10957635, 18262725, 54788175]

約数ペア:

[(1, 54788175), (3, 18262725), (5, 10957635), (9, 6087575), (13, 4214475), (15, 3652545), (25, 2191527), (39, 1404825), (45, 1217515), (65, 842895), (75, 730509), (117, 468275), (195, 280965), (225, 243503), (325, 168579), (585, 93655), (975, 56193), (2925, 18731)]