214944855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{27191}}^1$

素因数の和:27247

約数の個数: 32

約数和(自身を含む): 375902208

約数和(自身を除く): 160957353

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 1581, 2635, 7905, 27191, 81573, 135955, 407865, 462247, 842921, 1386741, 2311235, 2528763, 4214605, 6933705, 12643815, 14329657, 42988971, 71648285, 214944855]

約数ペア:

[(1, 214944855), (3, 71648285), (5, 42988971), (15, 14329657), (17, 12643815), (31, 6933705), (51, 4214605), (85, 2528763), (93, 2311235), (155, 1386741), (255, 842921), (465, 462247), (527, 407865), (1581, 135955), (2635, 81573), (7905, 27191)]