15693848685

素因数分解:

$3^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1\times {\mathrm{661}}^1$

素因数の和:1515

約数の個数: 64

約数和(自身を含む): 28076002560

約数和(自身を除く): 12382153875

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 397, 443, 661, 1191, 1329, 1983, 1985, 2215, 3305, 3573, 3987, 5949, 5955, 6645, 9915, 10719, 11961, 17847, 17865, 19935, 29745, 53595, 59805, 89235, 175871, 262417, 292823, 527613, 787251, 878469, 879355, 1312085, 1464115, 1582839, 2361753, 2635407, 2638065, 3936255, 4392345, 4748517, 7085259, 7906221, 7914195, 11808765, 13177035, 23742585, 35426295, 39531105, 116250731, 348752193, 581253655, 1046256579, 1743760965, 3138769737, 5231282895, 15693848685]

約数ペア:

[(1, 15693848685), (3, 5231282895), (5, 3138769737), (9, 1743760965), (15, 1046256579), (27, 581253655), (45, 348752193), (135, 116250731), (397, 39531105), (443, 35426295), (661, 23742585), (1191, 13177035), (1329, 11808765), (1983, 7914195), (1985, 7906221), (2215, 7085259), (3305, 4748517), (3573, 4392345), (3987, 3936255), (5949, 2638065), (5955, 2635407), (6645, 2361753), (9915, 1582839), (10719, 1464115), (11961, 1312085), (17847, 879355), (17865, 878469), (19935, 787251), (29745, 527613), (53595, 292823), (59805, 262417), (89235, 175871)]