23637465

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 43243200

約数和(自身を除く): 19605735

約数列:

[1, 3, 5, 9, 15, 29, 45, 59, 87, 145, 177, 261, 295, 307, 435, 531, 885, 921, 1305, 1535, 1711, 2655, 2763, 4605, 5133, 8555, 8903, 13815, 15399, 18113, 25665, 26709, 44515, 54339, 76995, 80127, 90565, 133545, 163017, 271695, 400635, 525277, 815085, 1575831, 2626385, 4727493, 7879155, 23637465]

約数ペア:

[(1, 23637465), (3, 7879155), (5, 4727493), (9, 2626385), (15, 1575831), (29, 815085), (45, 525277), (59, 400635), (87, 271695), (145, 163017), (177, 133545), (261, 90565), (295, 80127), (307, 76995), (435, 54339), (531, 44515), (885, 26709), (921, 25665), (1305, 18113), (1535, 15399), (1711, 13815), (2655, 8903), (2763, 8555), (4605, 5133)]