66454935

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2713}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 112555008

約数和(自身を除く): 46100073

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 355, 1065, 1633, 2713, 4899, 8139, 8165, 13565, 24495, 40695, 62399, 187197, 192623, 311995, 577869, 935985, 963115, 2889345, 4430329, 13290987, 22151645, 66454935]

約数ペア:

[(1, 66454935), (3, 22151645), (5, 13290987), (15, 4430329), (23, 2889345), (69, 963115), (71, 935985), (115, 577869), (213, 311995), (345, 192623), (355, 187197), (1065, 62399), (1633, 40695), (2713, 24495), (4899, 13565), (8139, 8165)]