123221897695

素因数分解:

$5^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{613}}^1\times {\mathrm{631}}^1$

素因数の和:1317

約数の個数: 64

約数和(自身を含む): 166239763200

約数和(自身を除く): 43017865505

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 613, 631, 845, 1885, 2197, 3065, 3155, 4901, 7969, 8203, 10985, 17777, 18299, 24505, 39845, 41015, 63713, 88885, 91495, 103597, 106639, 231101, 237887, 318565, 386803, 517985, 533195, 1155505, 1189435, 1346761, 1386307, 1934015, 3004313, 3092531, 5028439, 6733805, 6931535, 11217287, 15021565, 15462655, 25142195, 39056069, 40202903, 56086435, 65369707, 145824731, 195280345, 201014515, 326848535, 729123655, 849806191, 1895721503, 4249030955, 9478607515, 24644379539, 123221897695]

約数ペア:

[(1, 123221897695), (5, 24644379539), (13, 9478607515), (29, 4249030955), (65, 1895721503), (145, 849806191), (169, 729123655), (377, 326848535), (613, 201014515), (631, 195280345), (845, 145824731), (1885, 65369707), (2197, 56086435), (3065, 40202903), (3155, 39056069), (4901, 25142195), (7969, 15462655), (8203, 15021565), (10985, 11217287), (17777, 6931535), (18299, 6733805), (24505, 5028439), (39845, 3092531), (41015, 3004313), (63713, 1934015), (88885, 1386307), (91495, 1346761), (103597, 1189435), (106639, 1155505), (231101, 533195), (237887, 517985), (318565, 386803)]