78528045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4605

約数の個数: 32

約数和(自身を含む): 134455680

約数和(自身を除く): 55927635

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 285, 305, 915, 1159, 3477, 4517, 5795, 13551, 17385, 22585, 67755, 85823, 257469, 275537, 429115, 826611, 1287345, 1377685, 4133055, 5235203, 15705609, 26176015, 78528045]

約数ペア:

[(1, 78528045), (3, 26176015), (5, 15705609), (15, 5235203), (19, 4133055), (57, 1377685), (61, 1287345), (95, 826611), (183, 429115), (285, 275537), (305, 257469), (915, 85823), (1159, 67755), (3477, 22585), (4517, 17385), (5795, 13551)]