13103750

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 40

約数和(自身を含む): 26822664

約数和(自身を除く): 13718914

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 953, 1250, 1375, 1906, 2750, 4765, 6875, 9530, 10483, 13750, 20966, 23825, 47650, 52415, 104830, 119125, 238250, 262075, 524150, 595625, 1191250, 1310375, 2620750, 6551875, 13103750]

約数ペア:

[(1, 13103750), (2, 6551875), (5, 2620750), (10, 1310375), (11, 1191250), (22, 595625), (25, 524150), (50, 262075), (55, 238250), (110, 119125), (125, 104830), (250, 52415), (275, 47650), (550, 23825), (625, 20966), (953, 13750), (1250, 10483), (1375, 9530), (1906, 6875), (2750, 4765)]