27915215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{3623}}^1$

素因数の和:3718

約数の個数: 16

約数和(自身を含む): 35486208

約数和(自身を除く): 7570993

約数列:

[1, 5, 23, 67, 115, 335, 1541, 3623, 7705, 18115, 83329, 242741, 416645, 1213705, 5583043, 27915215]

約数ペア:

[(1, 27915215), (5, 5583043), (23, 1213705), (67, 416645), (115, 242741), (335, 83329), (1541, 18115), (3623, 7705)]