136976445

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:850

約数の個数: 48

約数和(自身を含む): 247104000

約数和(自身を除く): 110127555

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 149, 155, 279, 447, 465, 659, 745, 1341, 1395, 1977, 2235, 3295, 4619, 5931, 6705, 9885, 13857, 20429, 23095, 29655, 41571, 61287, 69285, 98191, 102145, 183861, 207855, 294573, 306435, 490955, 883719, 919305, 1472865, 3043921, 4418595, 9131763, 15219605, 27395289, 45658815, 136976445]

約数ペア:

[(1, 136976445), (3, 45658815), (5, 27395289), (9, 15219605), (15, 9131763), (31, 4418595), (45, 3043921), (93, 1472865), (149, 919305), (155, 883719), (279, 490955), (447, 306435), (465, 294573), (659, 207855), (745, 183861), (1341, 102145), (1395, 98191), (1977, 69285), (2235, 61287), (3295, 41571), (4619, 29655), (5931, 23095), (6705, 20429), (9885, 13857)]