81452925

素因数分解:

$3^3\times 5^2\times {\mathrm{120671}}^1$

素因数の和:120690

約数の個数: 24

約数和(自身を含む): 149633280

約数和(自身を除く): 68180355

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 120671, 362013, 603355, 1086039, 1810065, 3016775, 3258117, 5430195, 9050325, 16290585, 27150975, 81452925]

約数ペア:

[(1, 81452925), (3, 27150975), (5, 16290585), (9, 9050325), (15, 5430195), (25, 3258117), (27, 3016775), (45, 1810065), (75, 1086039), (135, 603355), (225, 362013), (675, 120671)]