68197695

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 112534464

約数和(自身を除く): 44336769

約数列:

[1, 3, 5, 15, 61, 73, 183, 219, 305, 365, 915, 1021, 1095, 3063, 4453, 5105, 13359, 15315, 22265, 62281, 66795, 74533, 186843, 223599, 311405, 372665, 934215, 1117995, 4546513, 13639539, 22732565, 68197695]

約数ペア:

[(1, 68197695), (3, 22732565), (5, 13639539), (15, 4546513), (61, 1117995), (73, 934215), (183, 372665), (219, 311405), (305, 223599), (365, 186843), (915, 74533), (1021, 66795), (1095, 62281), (3063, 22265), (4453, 15315), (5105, 13359)]