4912807725

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43933}}^1$

素因数の和:44027

約数の個数: 72

約数和(自身を含む): 10198311552

約数和(自身を除く): 5285503827

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 71, 75, 105, 175, 213, 225, 315, 355, 497, 525, 639, 1065, 1491, 1575, 1775, 2485, 3195, 4473, 5325, 7455, 12425, 15975, 22365, 37275, 43933, 111825, 131799, 219665, 307531, 395397, 658995, 922593, 1098325, 1537655, 1976985, 2767779, 3119243, 3294975, 4612965, 7688275, 9357729, 9884925, 13838895, 15596215, 21834701, 23064825, 28073187, 46788645, 65504103, 69194475, 77981075, 109173505, 140365935, 196512309, 233943225, 327520515, 545867525, 701829675, 982561545, 1637602575, 4912807725]

約数ペア:

[(1, 4912807725), (3, 1637602575), (5, 982561545), (7, 701829675), (9, 545867525), (15, 327520515), (21, 233943225), (25, 196512309), (35, 140365935), (45, 109173505), (63, 77981075), (71, 69194475), (75, 65504103), (105, 46788645), (175, 28073187), (213, 23064825), (225, 21834701), (315, 15596215), (355, 13838895), (497, 9884925), (525, 9357729), (639, 7688275), (1065, 4612965), (1491, 3294975), (1575, 3119243), (1775, 2767779), (2485, 1976985), (3195, 1537655), (4473, 1098325), (5325, 922593), (7455, 658995), (12425, 395397), (15975, 307531), (22365, 219665), (37275, 131799), (43933, 111825)]