1330488015

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{202973}}^1$

素因数の和:203023

約数の個数: 32

約数和(自身を含む): 2338260480

約数和(自身を除く): 1007772465

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 202973, 608919, 1014865, 3044595, 3856487, 4668379, 11569461, 14005137, 19282435, 23341895, 57847305, 70025685, 88699201, 266097603, 443496005, 1330488015]

約数ペア:

[(1, 1330488015), (3, 443496005), (5, 266097603), (15, 88699201), (19, 70025685), (23, 57847305), (57, 23341895), (69, 19282435), (95, 14005137), (115, 11569461), (285, 4668379), (345, 3856487), (437, 3044595), (1311, 1014865), (2185, 608919), (6555, 202973)]