1601235

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 2952000

約数和(自身を除く): 1350765

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 409, 435, 783, 1227, 1305, 2045, 3681, 3915, 6135, 11043, 11861, 18405, 35583, 55215, 59305, 106749, 177915, 320247, 533745, 1601235]

約数ペア:

[(1, 1601235), (3, 533745), (5, 320247), (9, 177915), (15, 106749), (27, 59305), (29, 55215), (45, 35583), (87, 18405), (135, 11861), (145, 11043), (261, 6135), (409, 3915), (435, 3681), (783, 2045), (1227, 1305)]