3212065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:129

約数の個数: 32

約数和(自身を含む): 4478976

約数和(自身を除く): 1266911

約数列:

[1, 5, 17, 23, 31, 53, 85, 115, 155, 265, 391, 527, 713, 901, 1219, 1643, 1955, 2635, 3565, 4505, 6095, 8215, 12121, 20723, 27931, 37789, 60605, 103615, 139655, 188945, 642413, 3212065]

約数ペア:

[(1, 3212065), (5, 642413), (17, 188945), (23, 139655), (31, 103615), (53, 60605), (85, 37789), (115, 27931), (155, 20723), (265, 12121), (391, 8215), (527, 6095), (713, 4505), (901, 3565), (1219, 2635), (1643, 1955)]