2615691975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1171}}^1$

素因数の和:1305

約数の個数: 96

約数和(自身を含む): 4883020800

約数和(自身を除く): 2267328825

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 79, 87, 145, 195, 237, 325, 377, 395, 435, 725, 975, 1027, 1131, 1171, 1185, 1885, 1975, 2175, 2291, 3081, 3513, 5135, 5655, 5855, 5925, 6873, 9425, 11455, 15223, 15405, 17565, 25675, 28275, 29275, 29783, 33959, 34365, 45669, 57275, 76115, 77025, 87825, 89349, 92509, 101877, 148915, 169795, 171825, 228345, 277527, 380575, 441467, 446745, 462545, 509385, 744575, 848975, 1141725, 1202617, 1324401, 1387635, 2207335, 2233725, 2312725, 2546925, 2682761, 3607851, 6013085, 6622005, 6938175, 8048283, 11036675, 13413805, 18039255, 30065425, 33110025, 34875893, 40241415, 67069025, 90196275, 104627679, 174379465, 201207075, 523138395, 871897325, 2615691975]

約数ペア:

[(1, 2615691975), (3, 871897325), (5, 523138395), (13, 201207075), (15, 174379465), (25, 104627679), (29, 90196275), (39, 67069025), (65, 40241415), (75, 34875893), (79, 33110025), (87, 30065425), (145, 18039255), (195, 13413805), (237, 11036675), (325, 8048283), (377, 6938175), (395, 6622005), (435, 6013085), (725, 3607851), (975, 2682761), (1027, 2546925), (1131, 2312725), (1171, 2233725), (1185, 2207335), (1885, 1387635), (1975, 1324401), (2175, 1202617), (2291, 1141725), (3081, 848975), (3513, 744575), (5135, 509385), (5655, 462545), (5855, 446745), (5925, 441467), (6873, 380575), (9425, 277527), (11455, 228345), (15223, 171825), (15405, 169795), (17565, 148915), (25675, 101877), (28275, 92509), (29275, 89349), (29783, 87825), (33959, 77025), (34365, 76115), (45669, 57275)]