66441465

素因数分解:

$3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5657}}^1$

素因数の和:5703

約数の個数: 40

約数和(自身を含む): 123231240

約数和(自身を除く): 56789775

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 81, 87, 135, 145, 261, 405, 435, 783, 1305, 2349, 3915, 5657, 11745, 16971, 28285, 50913, 84855, 152739, 164053, 254565, 458217, 492159, 763695, 820265, 1476477, 2291085, 2460795, 4429431, 7382385, 13288293, 22147155, 66441465]

約数ペア:

[(1, 66441465), (3, 22147155), (5, 13288293), (9, 7382385), (15, 4429431), (27, 2460795), (29, 2291085), (45, 1476477), (81, 820265), (87, 763695), (135, 492159), (145, 458217), (261, 254565), (405, 164053), (435, 152739), (783, 84855), (1305, 50913), (2349, 28285), (3915, 16971), (5657, 11745)]