16480995

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 28879872

約数和(自身を除く): 12398877

約数列:

[1, 3, 5, 15, 23, 31, 67, 69, 93, 115, 155, 201, 335, 345, 465, 529, 713, 1005, 1541, 1587, 2077, 2139, 2645, 3565, 4623, 6231, 7705, 7935, 10385, 10695, 16399, 23115, 31155, 35443, 47771, 49197, 81995, 106329, 143313, 177215, 238855, 245985, 531645, 716565, 1098733, 3296199, 5493665, 16480995]

約数ペア:

[(1, 16480995), (3, 5493665), (5, 3296199), (15, 1098733), (23, 716565), (31, 531645), (67, 245985), (69, 238855), (93, 177215), (115, 143313), (155, 106329), (201, 81995), (335, 49197), (345, 47771), (465, 35443), (529, 31155), (713, 23115), (1005, 16399), (1541, 10695), (1587, 10385), (2077, 7935), (2139, 7705), (2645, 6231), (3565, 4623)]