22711575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 40711680

約数和(自身を除く): 18000105

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 85, 141, 235, 255, 379, 425, 705, 799, 1137, 1175, 1275, 1895, 2397, 3525, 3995, 5685, 6443, 9475, 11985, 17813, 19329, 19975, 28425, 32215, 53439, 59925, 89065, 96645, 161075, 267195, 302821, 445325, 483225, 908463, 1335975, 1514105, 4542315, 7570525, 22711575]

約数ペア:

[(1, 22711575), (3, 7570525), (5, 4542315), (15, 1514105), (17, 1335975), (25, 908463), (47, 483225), (51, 445325), (75, 302821), (85, 267195), (141, 161075), (235, 96645), (255, 89065), (379, 59925), (425, 53439), (705, 32215), (799, 28425), (1137, 19975), (1175, 19329), (1275, 17813), (1895, 11985), (2397, 9475), (3525, 6443), (3995, 5685)]