22778955

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5443}}^1$

素因数の和:5488

約数の個数: 32

約数和(自身を含む): 41809920

約数和(自身を除く): 19030965

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 5443, 16329, 27215, 48987, 81645, 146961, 168733, 244935, 506199, 734805, 843665, 1518597, 2530995, 4555791, 7592985, 22778955]

約数ペア:

[(1, 22778955), (3, 7592985), (5, 4555791), (9, 2530995), (15, 1518597), (27, 843665), (31, 734805), (45, 506199), (93, 244935), (135, 168733), (155, 146961), (279, 81645), (465, 48987), (837, 27215), (1395, 16329), (4185, 5443)]