53768130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137867}}^1$

素因数の和:137890

約数の個数: 32

約数和(自身を含む): 138970944

約数和(自身を除く): 85202814

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 137867, 275734, 413601, 689335, 827202, 1378670, 1792271, 2068005, 3584542, 4136010, 5376813, 8961355, 10753626, 17922710, 26884065, 53768130]

約数ペア:

[(1, 53768130), (2, 26884065), (3, 17922710), (5, 10753626), (6, 8961355), (10, 5376813), (13, 4136010), (15, 3584542), (26, 2068005), (30, 1792271), (39, 1378670), (65, 827202), (78, 689335), (130, 413601), (195, 275734), (390, 137867)]