72465255

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{26399}}^1$

素因数の和:26471

約数の個数: 24

約数和(自身を含む): 127670400

約数和(自身を除く): 55205145

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 26399, 79197, 131995, 237591, 395985, 1187955, 1610339, 4831017, 8051695, 14493051, 24155085, 72465255]

約数ペア:

[(1, 72465255), (3, 24155085), (5, 14493051), (9, 8051695), (15, 4831017), (45, 1610339), (61, 1187955), (183, 395985), (305, 237591), (549, 131995), (915, 79197), (2745, 26399)]