142100025

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 253108800

約数和(自身を除く): 111008775

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 885, 1003, 1275, 1475, 1889, 3009, 4425, 5015, 5667, 9445, 15045, 25075, 28335, 32113, 47225, 75225, 96339, 111451, 141675, 160565, 334353, 481695, 557255, 802825, 1671765, 1894667, 2408475, 2786275, 5684001, 8358825, 9473335, 28420005, 47366675, 142100025]

約数ペア:

[(1, 142100025), (3, 47366675), (5, 28420005), (15, 9473335), (17, 8358825), (25, 5684001), (51, 2786275), (59, 2408475), (75, 1894667), (85, 1671765), (177, 802825), (255, 557255), (295, 481695), (425, 334353), (885, 160565), (1003, 141675), (1275, 111451), (1475, 96339), (1889, 75225), (3009, 47225), (4425, 32113), (5015, 28335), (5667, 25075), (9445, 15045)]