3786965

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 6032880

約数和(自身を除く): 2245915

約数列:

[1, 5, 7, 13, 29, 35, 41, 49, 65, 91, 145, 203, 205, 245, 287, 377, 455, 533, 637, 1015, 1189, 1421, 1435, 1885, 2009, 2639, 2665, 3185, 3731, 5945, 7105, 8323, 10045, 13195, 15457, 18473, 18655, 26117, 41615, 58261, 77285, 92365, 108199, 130585, 291305, 540995, 757393, 3786965]

約数ペア:

[(1, 3786965), (5, 757393), (7, 540995), (13, 291305), (29, 130585), (35, 108199), (41, 92365), (49, 77285), (65, 58261), (91, 41615), (145, 26117), (203, 18655), (205, 18473), (245, 15457), (287, 13195), (377, 10045), (455, 8323), (533, 7105), (637, 5945), (1015, 3731), (1189, 3185), (1421, 2665), (1435, 2639), (1885, 2009)]