70278405

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 115706880

約数和(自身を除く): 45428475

約数列:

[1, 3, 5, 15, 61, 89, 183, 267, 305, 445, 863, 915, 1335, 2589, 4315, 5429, 12945, 16287, 27145, 52643, 76807, 81435, 157929, 230421, 263215, 384035, 789645, 1152105, 4685227, 14055681, 23426135, 70278405]

約数ペア:

[(1, 70278405), (3, 23426135), (5, 14055681), (15, 4685227), (61, 1152105), (89, 789645), (183, 384035), (267, 263215), (305, 230421), (445, 157929), (863, 81435), (915, 76807), (1335, 52643), (2589, 27145), (4315, 16287), (5429, 12945)]