71970855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7393}}^1$

素因数の和:7471

約数の個数: 32

約数和(自身を含む): 127768320

約数和(自身を除く): 55797465

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 7393, 9735, 22179, 36965, 81323, 110895, 243969, 406615, 436187, 1219845, 1308561, 2180935, 4798057, 6542805, 14394171, 23990285, 71970855]

約数ペア:

[(1, 71970855), (3, 23990285), (5, 14394171), (11, 6542805), (15, 4798057), (33, 2180935), (55, 1308561), (59, 1219845), (165, 436187), (177, 406615), (295, 243969), (649, 110895), (885, 81323), (1947, 36965), (3245, 22179), (7393, 9735)]