75177015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 133693440

約数和(自身を除く): 58516425

約数列:

[1, 3, 5, 15, 19, 31, 57, 67, 93, 95, 127, 155, 201, 285, 335, 381, 465, 589, 635, 1005, 1273, 1767, 1905, 2077, 2413, 2945, 3819, 3937, 6231, 6365, 7239, 8509, 8835, 10385, 11811, 12065, 19095, 19685, 25527, 31155, 36195, 39463, 42545, 59055, 74803, 118389, 127635, 161671, 197315, 224409, 263779, 374015, 485013, 591945, 791337, 808355, 1122045, 1318895, 2425065, 3956685, 5011801, 15035403, 25059005, 75177015]

約数ペア:

[(1, 75177015), (3, 25059005), (5, 15035403), (15, 5011801), (19, 3956685), (31, 2425065), (57, 1318895), (67, 1122045), (93, 808355), (95, 791337), (127, 591945), (155, 485013), (201, 374015), (285, 263779), (335, 224409), (381, 197315), (465, 161671), (589, 127635), (635, 118389), (1005, 74803), (1273, 59055), (1767, 42545), (1905, 39463), (2077, 36195), (2413, 31155), (2945, 25527), (3819, 19685), (3937, 19095), (6231, 12065), (6365, 11811), (7239, 10385), (8509, 8835)]