3331575

素因数分解:

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

素因数の和:113

約数の個数: 72

約数和(自身を含む): 6905808

約数和(自身を除く): 3574233

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 39, 45, 51, 65, 67, 75, 85, 117, 153, 195, 201, 221, 225, 255, 325, 335, 425, 585, 603, 663, 765, 871, 975, 1005, 1105, 1139, 1275, 1675, 1989, 2613, 2925, 3015, 3315, 3417, 3825, 4355, 5025, 5525, 5695, 7839, 9945, 10251, 13065, 14807, 15075, 16575, 17085, 21775, 28475, 39195, 44421, 49725, 51255, 65325, 74035, 85425, 133263, 195975, 222105, 256275, 370175, 666315, 1110525, 3331575]

約数ペア:

[(1, 3331575), (3, 1110525), (5, 666315), (9, 370175), (13, 256275), (15, 222105), (17, 195975), (25, 133263), (39, 85425), (45, 74035), (51, 65325), (65, 51255), (67, 49725), (75, 44421), (85, 39195), (117, 28475), (153, 21775), (195, 17085), (201, 16575), (221, 15075), (225, 14807), (255, 13065), (325, 10251), (335, 9945), (425, 7839), (585, 5695), (603, 5525), (663, 5025), (765, 4355), (871, 3825), (975, 3417), (1005, 3315), (1105, 3015), (1139, 2925), (1275, 2613), (1675, 1989)]