15272705

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 22256640

約数和(自身を除く): 6983935

約数列:

[1, 5, 7, 29, 35, 41, 145, 203, 205, 287, 367, 1015, 1189, 1435, 1835, 2569, 5945, 8323, 10643, 12845, 15047, 41615, 53215, 74501, 75235, 105329, 372505, 436363, 526645, 2181815, 3054541, 15272705]

約数ペア:

[(1, 15272705), (5, 3054541), (7, 2181815), (29, 526645), (35, 436363), (41, 372505), (145, 105329), (203, 75235), (205, 74501), (287, 53215), (367, 41615), (1015, 15047), (1189, 12845), (1435, 10643), (1835, 8323), (2569, 5945)]