212310615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 382164480

約数和(自身を除く): 169853865

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 113, 165, 177, 193, 295, 339, 565, 579, 649, 885, 965, 1243, 1695, 1947, 2123, 2895, 3245, 3729, 6215, 6369, 6667, 9735, 10615, 11387, 18645, 20001, 21809, 31845, 33335, 34161, 56935, 65427, 73337, 100005, 109045, 125257, 170805, 220011, 239899, 327135, 366685, 375771, 626285, 719697, 1100055, 1199495, 1286731, 1878855, 3598485, 3860193, 6433655, 14154041, 19300965, 42462123, 70770205, 212310615]

約数ペア:

[(1, 212310615), (3, 70770205), (5, 42462123), (11, 19300965), (15, 14154041), (33, 6433655), (55, 3860193), (59, 3598485), (113, 1878855), (165, 1286731), (177, 1199495), (193, 1100055), (295, 719697), (339, 626285), (565, 375771), (579, 366685), (649, 327135), (885, 239899), (965, 220011), (1243, 170805), (1695, 125257), (1947, 109045), (2123, 100005), (2895, 73337), (3245, 65427), (3729, 56935), (6215, 34161), (6369, 33335), (6667, 31845), (9735, 21809), (10615, 20001), (11387, 18645)]