12964065

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 22083840

約数和(自身を除く): 9119775

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 709, 795, 1219, 2127, 3545, 3657, 6095, 10635, 16307, 18285, 37577, 48921, 81535, 112731, 187885, 244605, 563655, 864271, 2592813, 4321355, 12964065]

約数ペア:

[(1, 12964065), (3, 4321355), (5, 2592813), (15, 864271), (23, 563655), (53, 244605), (69, 187885), (115, 112731), (159, 81535), (265, 48921), (345, 37577), (709, 18285), (795, 16307), (1219, 10635), (2127, 6095), (3545, 3657)]