15125550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 41783040

約数和(自身を除く): 26657490

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 89, 103, 110, 150, 165, 178, 206, 267, 275, 309, 330, 445, 515, 534, 550, 618, 825, 890, 979, 1030, 1133, 1335, 1545, 1650, 1958, 2225, 2266, 2575, 2670, 2937, 3090, 3399, 4450, 4895, 5150, 5665, 5874, 6675, 6798, 7725, 9167, 9790, 11330, 13350, 14685, 15450, 16995, 18334, 24475, 27501, 28325, 29370, 33990, 45835, 48950, 55002, 56650, 73425, 84975, 91670, 100837, 137505, 146850, 169950, 201674, 229175, 275010, 302511, 458350, 504185, 605022, 687525, 1008370, 1375050, 1512555, 2520925, 3025110, 5041850, 7562775, 15125550]

約数ペア:

[(1, 15125550), (2, 7562775), (3, 5041850), (5, 3025110), (6, 2520925), (10, 1512555), (11, 1375050), (15, 1008370), (22, 687525), (25, 605022), (30, 504185), (33, 458350), (50, 302511), (55, 275010), (66, 229175), (75, 201674), (89, 169950), (103, 146850), (110, 137505), (150, 100837), (165, 91670), (178, 84975), (206, 73425), (267, 56650), (275, 55002), (309, 48950), (330, 45835), (445, 33990), (515, 29370), (534, 28325), (550, 27501), (618, 24475), (825, 18334), (890, 16995), (979, 15450), (1030, 14685), (1133, 13350), (1335, 11330), (1545, 9790), (1650, 9167), (1958, 7725), (2225, 6798), (2266, 6675), (2575, 5874), (2670, 5665), (2937, 5150), (3090, 4895), (3399, 4450)]