38452875

素因数分解:

$3^1\times 5^3\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 66659424

約数和(自身を除く): 28206549

約数列:

[1, 3, 5, 15, 25, 41, 61, 75, 123, 125, 183, 205, 305, 375, 615, 915, 1025, 1525, 1681, 2501, 3075, 4575, 5043, 5125, 7503, 7625, 8405, 12505, 15375, 22875, 25215, 37515, 42025, 62525, 102541, 126075, 187575, 210125, 307623, 312625, 512705, 630375, 937875, 1538115, 2563525, 7690575, 12817625, 38452875]

約数ペア:

[(1, 38452875), (3, 12817625), (5, 7690575), (15, 2563525), (25, 1538115), (41, 937875), (61, 630375), (75, 512705), (123, 312625), (125, 307623), (183, 210125), (205, 187575), (305, 126075), (375, 102541), (615, 62525), (915, 42025), (1025, 37515), (1525, 25215), (1681, 22875), (2501, 15375), (3075, 12505), (4575, 8405), (5043, 7625), (5125, 7503)]