67561155

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{17257}}^1$

素因数の和:17300

約数の個数: 32

約数和(自身を含む): 124257600

約数和(自身を除く): 56696445

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 17257, 51771, 86285, 155313, 258855, 465939, 500453, 776565, 1501359, 2329695, 2502265, 4504077, 7506795, 13512231, 22520385, 67561155]

約数ペア:

[(1, 67561155), (3, 22520385), (5, 13512231), (9, 7506795), (15, 4504077), (27, 2502265), (29, 2329695), (45, 1501359), (87, 776565), (135, 500453), (145, 465939), (261, 258855), (435, 155313), (783, 86285), (1305, 51771), (3915, 17257)]