4444005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 7741440

約数和(自身を除く): 3297435

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 465, 503, 589, 1509, 1767, 2515, 2945, 7545, 8835, 9557, 15593, 28671, 46779, 47785, 77965, 143355, 233895, 296267, 888801, 1481335, 4444005]

約数ペア:

[(1, 4444005), (3, 1481335), (5, 888801), (15, 296267), (19, 233895), (31, 143355), (57, 77965), (93, 47785), (95, 46779), (155, 28671), (285, 15593), (465, 9557), (503, 8835), (589, 7545), (1509, 2945), (1767, 2515)]