1738940125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{4673}}^1$

素因数の和:4930

約数の個数: 32

約数和(自身を含む): 2347843680

約数和(自身を除く): 608903555

約数列:

[1, 5, 13, 25, 65, 125, 229, 325, 1145, 1625, 2977, 4673, 5725, 14885, 23365, 28625, 60749, 74425, 116825, 303745, 372125, 584125, 1070117, 1518725, 5350585, 7593625, 13911521, 26752925, 69557605, 133764625, 347788025, 1738940125]

約数ペア:

[(1, 1738940125), (5, 347788025), (13, 133764625), (25, 69557605), (65, 26752925), (125, 13911521), (229, 7593625), (325, 5350585), (1145, 1518725), (1625, 1070117), (2977, 584125), (4673, 372125), (5725, 303745), (14885, 116825), (23365, 74425), (28625, 60749)]