4331175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 7856640

約数和(自身を除く): 3525465

約数列:

[1, 3, 5, 15, 17, 25, 43, 51, 75, 79, 85, 129, 215, 237, 255, 395, 425, 645, 731, 1075, 1185, 1275, 1343, 1975, 2193, 3225, 3397, 3655, 4029, 5925, 6715, 10191, 10965, 16985, 18275, 20145, 33575, 50955, 54825, 57749, 84925, 100725, 173247, 254775, 288745, 866235, 1443725, 4331175]

約数ペア:

[(1, 4331175), (3, 1443725), (5, 866235), (15, 288745), (17, 254775), (25, 173247), (43, 100725), (51, 84925), (75, 57749), (79, 54825), (85, 50955), (129, 33575), (215, 20145), (237, 18275), (255, 16985), (395, 10965), (425, 10191), (645, 6715), (731, 5925), (1075, 4029), (1185, 3655), (1275, 3397), (1343, 3225), (1975, 2193)]