2155702965

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3701}}^1$

素因数の和:3854

約数の個数: 64

約数和(自身を含む): 3880880640

約数和(自身を除く): 1725177675

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 103, 145, 195, 309, 377, 435, 515, 1131, 1339, 1545, 1885, 2987, 3701, 4017, 5655, 6695, 8961, 11103, 14935, 18505, 20085, 38831, 44805, 48113, 55515, 107329, 116493, 144339, 194155, 240565, 321987, 381203, 536645, 582465, 721695, 1143609, 1395277, 1609935, 1906015, 4185831, 4955639, 5718045, 6976385, 11054887, 14866917, 20929155, 24778195, 33164661, 55274435, 74334585, 143713531, 165823305, 431140593, 718567655, 2155702965]

約数ペア:

[(1, 2155702965), (3, 718567655), (5, 431140593), (13, 165823305), (15, 143713531), (29, 74334585), (39, 55274435), (65, 33164661), (87, 24778195), (103, 20929155), (145, 14866917), (195, 11054887), (309, 6976385), (377, 5718045), (435, 4955639), (515, 4185831), (1131, 1906015), (1339, 1609935), (1545, 1395277), (1885, 1143609), (2987, 721695), (3701, 582465), (4017, 536645), (5655, 381203), (6695, 321987), (8961, 240565), (11103, 194155), (14935, 144339), (18505, 116493), (20085, 107329), (38831, 55515), (44805, 48113)]