2078289915

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{54101}}^1$

素因数の和:54319

約数の個数: 32

約数和(自身を含む): 3599297856

約数和(自身を除く): 1521007941

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 197, 591, 985, 2561, 2955, 7683, 12805, 38415, 54101, 162303, 270505, 703313, 811515, 2109939, 3516565, 10549695, 10657897, 31973691, 53289485, 138552661, 159868455, 415657983, 692763305, 2078289915]

約数ペア:

[(1, 2078289915), (3, 692763305), (5, 415657983), (13, 159868455), (15, 138552661), (39, 53289485), (65, 31973691), (195, 10657897), (197, 10549695), (591, 3516565), (985, 2109939), (2561, 811515), (2955, 703313), (7683, 270505), (12805, 162303), (38415, 54101)]