91323915

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 161971488

約数和(自身を除く): 70647573

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 529, 677, 1173, 1587, 1955, 2031, 2645, 3385, 5865, 7935, 8993, 10155, 11509, 15571, 26979, 34527, 44965, 46713, 57545, 77855, 134895, 172635, 233565, 264707, 358133, 794121, 1074399, 1323535, 1790665, 3970605, 5371995, 6088261, 18264783, 30441305, 91323915]

約数ペア:

[(1, 91323915), (3, 30441305), (5, 18264783), (15, 6088261), (17, 5371995), (23, 3970605), (51, 1790665), (69, 1323535), (85, 1074399), (115, 794121), (255, 358133), (345, 264707), (391, 233565), (529, 172635), (677, 134895), (1173, 77855), (1587, 57545), (1955, 46713), (2031, 44965), (2645, 34527), (3385, 26979), (5865, 15571), (7935, 11509), (8993, 10155)]