61629825

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 109169600

約数和(自身を除く): 47539775

約数列:

[1, 3, 5, 15, 19, 25, 57, 61, 75, 95, 183, 285, 305, 475, 709, 915, 1159, 1425, 1525, 2127, 3477, 3545, 4575, 5795, 10635, 13471, 17385, 17725, 28975, 40413, 43249, 53175, 67355, 86925, 129747, 202065, 216245, 336775, 648735, 821731, 1010325, 1081225, 2465193, 3243675, 4108655, 12325965, 20543275, 61629825]

約数ペア:

[(1, 61629825), (3, 20543275), (5, 12325965), (15, 4108655), (19, 3243675), (25, 2465193), (57, 1081225), (61, 1010325), (75, 821731), (95, 648735), (183, 336775), (285, 216245), (305, 202065), (475, 129747), (709, 86925), (915, 67355), (1159, 53175), (1425, 43249), (1525, 40413), (2127, 28975), (3477, 17725), (3545, 17385), (4575, 13471), (5795, 10635)]