4155015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 7142400

約数和(自身を除く): 2987385

約数列:

[1, 3, 5, 15, 19, 57, 61, 95, 183, 239, 285, 305, 717, 915, 1159, 1195, 3477, 3585, 4541, 5795, 13623, 14579, 17385, 22705, 43737, 68115, 72895, 218685, 277001, 831003, 1385005, 4155015]

約数ペア:

[(1, 4155015), (3, 1385005), (5, 831003), (15, 277001), (19, 218685), (57, 72895), (61, 68115), (95, 43737), (183, 22705), (239, 17385), (285, 14579), (305, 13623), (717, 5795), (915, 4541), (1159, 3585), (1195, 3477)]