407029215

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1117}}^1\times {\mathrm{1429}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 690655680

約数和(自身を除く): 283626465

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1117, 1429, 3351, 4287, 5585, 7145, 16755, 18989, 21435, 24293, 56967, 72879, 94945, 121465, 284835, 364395, 1596193, 4788579, 7980965, 23942895, 27135281, 81405843, 135676405, 407029215]

約数ペア:

[(1, 407029215), (3, 135676405), (5, 81405843), (15, 27135281), (17, 23942895), (51, 7980965), (85, 4788579), (255, 1596193), (1117, 364395), (1429, 284835), (3351, 121465), (4287, 94945), (5585, 72879), (7145, 56967), (16755, 24293), (18989, 21435)]