4318275

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 7943936

約数和(自身を除く): 3625661

約数列:

[1, 3, 5, 13, 15, 25, 39, 43, 65, 75, 103, 129, 195, 215, 309, 325, 515, 559, 645, 975, 1075, 1339, 1545, 1677, 2575, 2795, 3225, 4017, 4429, 6695, 7725, 8385, 13287, 13975, 20085, 22145, 33475, 41925, 57577, 66435, 100425, 110725, 172731, 287885, 332175, 863655, 1439425, 4318275]

約数ペア:

[(1, 4318275), (3, 1439425), (5, 863655), (13, 332175), (15, 287885), (25, 172731), (39, 110725), (43, 100425), (65, 66435), (75, 57577), (103, 41925), (129, 33475), (195, 22145), (215, 20085), (309, 13975), (325, 13287), (515, 8385), (559, 7725), (645, 6695), (975, 4429), (1075, 4017), (1339, 3225), (1545, 2795), (1677, 2575)]