49107945

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 80704512

約数和(自身を除く): 31596567

約数列:

[1, 3, 5, 15, 53, 159, 223, 265, 277, 669, 795, 831, 1115, 1385, 3345, 4155, 11819, 14681, 35457, 44043, 59095, 61771, 73405, 177285, 185313, 220215, 308855, 926565, 3273863, 9821589, 16369315, 49107945]

約数ペア:

[(1, 49107945), (3, 16369315), (5, 9821589), (15, 3273863), (53, 926565), (159, 308855), (223, 220215), (265, 185313), (277, 177285), (669, 73405), (795, 61771), (831, 59095), (1115, 44043), (1385, 35457), (3345, 14681), (4155, 11819)]