1110525

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:110

約数の個数: 48

約数和(自身を含む): 2124864

約数和(自身を除く): 1014339

約数列:

[1, 3, 5, 13, 15, 17, 25, 39, 51, 65, 67, 75, 85, 195, 201, 221, 255, 325, 335, 425, 663, 871, 975, 1005, 1105, 1139, 1275, 1675, 2613, 3315, 3417, 4355, 5025, 5525, 5695, 13065, 14807, 16575, 17085, 21775, 28475, 44421, 65325, 74035, 85425, 222105, 370175, 1110525]

約数ペア:

[(1, 1110525), (3, 370175), (5, 222105), (13, 85425), (15, 74035), (17, 65325), (25, 44421), (39, 28475), (51, 21775), (65, 17085), (67, 16575), (75, 14807), (85, 13065), (195, 5695), (201, 5525), (221, 5025), (255, 4355), (325, 3417), (335, 3315), (425, 2613), (663, 1675), (871, 1275), (975, 1139), (1005, 1105)]