1572194425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1723}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 2193341760

約数和(自身を除く): 621147335

約数列:

[1, 5, 17, 19, 25, 85, 95, 113, 323, 425, 475, 565, 1615, 1723, 1921, 2147, 2825, 8075, 8615, 9605, 10735, 29291, 32737, 36499, 43075, 48025, 53675, 146455, 163685, 182495, 194699, 556529, 732275, 818425, 912475, 973495, 2782645, 3309883, 3699281, 4867475, 13913225, 16549415, 18496405, 62887777, 82747075, 92482025, 314438885, 1572194425]

約数ペア:

[(1, 1572194425), (5, 314438885), (17, 92482025), (19, 82747075), (25, 62887777), (85, 18496405), (95, 16549415), (113, 13913225), (323, 4867475), (425, 3699281), (475, 3309883), (565, 2782645), (1615, 973495), (1723, 912475), (1921, 818425), (2147, 732275), (2825, 556529), (8075, 194699), (8615, 182495), (9605, 163685), (10735, 146455), (29291, 53675), (32737, 48025), (36499, 43075)]