1419751775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 1944604704

約数和(自身を除く): 524852929

約数列:

[1, 5, 13, 25, 65, 67, 113, 325, 335, 565, 577, 871, 1469, 1675, 2825, 2885, 4355, 7345, 7501, 7571, 14425, 21775, 36725, 37505, 37855, 38659, 65201, 98423, 187525, 189275, 193295, 326005, 492115, 502567, 847613, 966475, 1630025, 2460575, 2512835, 4238065, 4368467, 12564175, 21190325, 21842335, 56790071, 109211675, 283950355, 1419751775]

約数ペア:

[(1, 1419751775), (5, 283950355), (13, 109211675), (25, 56790071), (65, 21842335), (67, 21190325), (113, 12564175), (325, 4368467), (335, 4238065), (565, 2512835), (577, 2460575), (871, 1630025), (1469, 966475), (1675, 847613), (2825, 502567), (2885, 492115), (4355, 326005), (7345, 193295), (7501, 189275), (7571, 187525), (14425, 98423), (21775, 65201), (36725, 38659), (37505, 37855)]