65258865

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{7673}}^1$

素因数の和:7700

約数の個数: 48

約数和(自身を含む): 134080128

約数和(自身を除く): 68821263

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 243, 315, 405, 567, 945, 1215, 1701, 2835, 7673, 8505, 23019, 38365, 53711, 69057, 115095, 161133, 207171, 268555, 345285, 483399, 621513, 805665, 1035855, 1450197, 1864539, 2416995, 3107565, 4350591, 7250985, 9322695, 13051773, 21752955, 65258865]

約数ペア:

[(1, 65258865), (3, 21752955), (5, 13051773), (7, 9322695), (9, 7250985), (15, 4350591), (21, 3107565), (27, 2416995), (35, 1864539), (45, 1450197), (63, 1035855), (81, 805665), (105, 621513), (135, 483399), (189, 345285), (243, 268555), (315, 207171), (405, 161133), (567, 115095), (945, 69057), (1215, 53711), (1701, 38365), (2835, 23019), (7673, 8505)]