3198465

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:178

約数の個数: 48

約数和(自身を含む): 6082128

約数和(自身を除く): 2883663

約数列:

[1, 3, 5, 9, 15, 17, 37, 45, 51, 85, 111, 113, 153, 185, 255, 333, 339, 555, 565, 629, 765, 1017, 1665, 1695, 1887, 1921, 3145, 4181, 5085, 5661, 5763, 9435, 9605, 12543, 17289, 20905, 28305, 28815, 37629, 62715, 71077, 86445, 188145, 213231, 355385, 639693, 1066155, 3198465]

約数ペア:

[(1, 3198465), (3, 1066155), (5, 639693), (9, 355385), (15, 213231), (17, 188145), (37, 86445), (45, 71077), (51, 62715), (85, 37629), (111, 28815), (113, 28305), (153, 20905), (185, 17289), (255, 12543), (333, 9605), (339, 9435), (555, 5763), (565, 5661), (629, 5085), (765, 4181), (1017, 3145), (1665, 1921), (1695, 1887)]