1315965

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 2451456

約数和(自身を除く): 1135491

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 151, 249, 415, 453, 581, 755, 1057, 1245, 1743, 2265, 2905, 3171, 5285, 8715, 12533, 15855, 37599, 62665, 87731, 187995, 263193, 438655, 1315965]

約数ペア:

[(1, 1315965), (3, 438655), (5, 263193), (7, 187995), (15, 87731), (21, 62665), (35, 37599), (83, 15855), (105, 12533), (151, 8715), (249, 5285), (415, 3171), (453, 2905), (581, 2265), (755, 1743), (1057, 1245)]