123025965

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1867}}^1$

素因数の和:2089

約数の個数: 32

約数和(自身を含む): 206585856

約数和(自身を除く): 83559891

約数列:

[1, 3, 5, 15, 23, 69, 115, 191, 345, 573, 955, 1867, 2865, 4393, 5601, 9335, 13179, 21965, 28005, 42941, 65895, 128823, 214705, 356597, 644115, 1069791, 1782985, 5348955, 8201731, 24605193, 41008655, 123025965]

約数ペア:

[(1, 123025965), (3, 41008655), (5, 24605193), (15, 8201731), (23, 5348955), (69, 1782985), (115, 1069791), (191, 644115), (345, 356597), (573, 214705), (955, 128823), (1867, 65895), (2865, 42941), (4393, 28005), (5601, 21965), (9335, 13179)]