67113885

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4139}}^1$

素因数の和:4217

約数の個数: 32

約数和(自身を含む): 114462720

約数和(自身を除く): 47348835

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 4139, 5405, 12417, 16215, 20695, 62085, 95197, 194533, 285591, 475985, 583599, 972665, 1427955, 2917995, 4474259, 13422777, 22371295, 67113885]

約数ペア:

[(1, 67113885), (3, 22371295), (5, 13422777), (15, 4474259), (23, 2917995), (47, 1427955), (69, 972665), (115, 583599), (141, 475985), (235, 285591), (345, 194533), (705, 95197), (1081, 62085), (3243, 20695), (4139, 16215), (5405, 12417)]