71996805

素因数分解:

$3^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{2671}}^1$

素因数の和:3281

約数の個数: 24

約数和(自身を含む): 125049600

約数和(自身を除く): 53052795

約数列:

[1, 3, 5, 9, 15, 45, 599, 1797, 2671, 2995, 5391, 8013, 8985, 13355, 24039, 26955, 40065, 120195, 1599929, 4799787, 7999645, 14399361, 23998935, 71996805]

約数ペア:

[(1, 71996805), (3, 23998935), (5, 14399361), (9, 7999645), (15, 4799787), (45, 1599929), (599, 120195), (1797, 40065), (2671, 26955), (2995, 24039), (5391, 13355), (8013, 8985)]