151094745

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 282439872

約数和(自身を除く): 131345127

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 71, 95, 131, 171, 213, 285, 355, 361, 393, 639, 655, 855, 1065, 1083, 1179, 1349, 1805, 1965, 2489, 3195, 3249, 4047, 5415, 5895, 6745, 7467, 9301, 12141, 12445, 16245, 20235, 22401, 25631, 27903, 37335, 46505, 47291, 60705, 76893, 83709, 112005, 128155, 139515, 141873, 176719, 230679, 236455, 384465, 418545, 425619, 530157, 709365, 883595, 1153395, 1590471, 2128095, 2650785, 3357661, 7952355, 10072983, 16788305, 30218949, 50364915, 151094745]

約数ペア:

[(1, 151094745), (3, 50364915), (5, 30218949), (9, 16788305), (15, 10072983), (19, 7952355), (45, 3357661), (57, 2650785), (71, 2128095), (95, 1590471), (131, 1153395), (171, 883595), (213, 709365), (285, 530157), (355, 425619), (361, 418545), (393, 384465), (639, 236455), (655, 230679), (855, 176719), (1065, 141873), (1083, 139515), (1179, 128155), (1349, 112005), (1805, 83709), (1965, 76893), (2489, 60705), (3195, 47291), (3249, 46505), (4047, 37335), (5415, 27903), (5895, 25631), (6745, 22401), (7467, 20235), (9301, 16245), (12141, 12445)]