75609675

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{4733}}^1$

素因数の和:4820

約数の個数: 36

約数和(自身を含む): 137361744

約数和(自身を除く): 61752069

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 355, 639, 1065, 1775, 3195, 4733, 5325, 14199, 15975, 23665, 42597, 70995, 118325, 212985, 336043, 354975, 1008129, 1064925, 1680215, 3024387, 5040645, 8401075, 15121935, 25203225, 75609675]

約数ペア:

[(1, 75609675), (3, 25203225), (5, 15121935), (9, 8401075), (15, 5040645), (25, 3024387), (45, 1680215), (71, 1064925), (75, 1008129), (213, 354975), (225, 336043), (355, 212985), (639, 118325), (1065, 70995), (1775, 42597), (3195, 23665), (4733, 15975), (5325, 14199)]