189156645

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{15511}}^1$

素因数の和:15793

約数の個数: 24

約数和(自身を含む): 329102592

約数和(自身を除く): 139945947

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 15511, 46533, 77555, 139599, 232665, 697995, 4203481, 12610443, 21017405, 37831329, 63052215, 189156645]

約数ペア:

[(1, 189156645), (3, 63052215), (5, 37831329), (9, 21017405), (15, 12610443), (45, 4203481), (271, 697995), (813, 232665), (1355, 139599), (2439, 77555), (4065, 46533), (12195, 15511)]