64679475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7247}}^1$

素因数の和:7284

約数の個数: 48

約数和(自身を含む): 129420288

約数和(自身を除く): 64740813

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 7247, 8925, 21741, 36235, 50729, 108705, 123199, 152187, 181175, 253645, 369597, 543525, 615995, 760935, 862393, 1268225, 1847985, 2587179, 3079975, 3804675, 4311965, 9239925, 12935895, 21559825, 64679475]

約数ペア:

[(1, 64679475), (3, 21559825), (5, 12935895), (7, 9239925), (15, 4311965), (17, 3804675), (21, 3079975), (25, 2587179), (35, 1847985), (51, 1268225), (75, 862393), (85, 760935), (105, 615995), (119, 543525), (175, 369597), (255, 253645), (357, 181175), (425, 152187), (525, 123199), (595, 108705), (1275, 50729), (1785, 36235), (2975, 21741), (7247, 8925)]