474477695

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 612057600

約数和(自身を除く): 137579905

約数列:

[1, 5, 23, 43, 115, 215, 229, 419, 989, 1145, 2095, 4945, 5267, 9637, 9847, 18017, 26335, 48185, 49235, 90085, 95951, 226481, 414391, 479755, 1132405, 2071955, 2206873, 4125893, 11034365, 20629465, 94895539, 474477695]

約数ペア:

[(1, 474477695), (5, 94895539), (23, 20629465), (43, 11034365), (115, 4125893), (215, 2206873), (229, 2071955), (419, 1132405), (989, 479755), (1145, 414391), (2095, 226481), (4945, 95951), (5267, 90085), (9637, 49235), (9847, 48185), (18017, 26335)]