64197105

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4597}}^1$

素因数の和:4638

約数の個数: 48

約数和(自身を含む): 125801280

約数和(自身を除く): 61604175

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2793, 4597, 4655, 13791, 13965, 22985, 32179, 68955, 87343, 96537, 160895, 225253, 262029, 436715, 482685, 611401, 675759, 1126265, 1310145, 1834203, 3057005, 3378795, 4279807, 9171015, 12839421, 21399035, 64197105]

約数ペア:

[(1, 64197105), (3, 21399035), (5, 12839421), (7, 9171015), (15, 4279807), (19, 3378795), (21, 3057005), (35, 1834203), (49, 1310145), (57, 1126265), (95, 675759), (105, 611401), (133, 482685), (147, 436715), (245, 262029), (285, 225253), (399, 160895), (665, 96537), (735, 87343), (931, 68955), (1995, 32179), (2793, 22985), (4597, 13965), (4655, 13791)]