214913235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{877}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 376640928

約数和(自身を除く): 161727693

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 465, 527, 877, 961, 1581, 2631, 2635, 2883, 4385, 4805, 7905, 13155, 14415, 14909, 16337, 27187, 44727, 49011, 74545, 81561, 81685, 135935, 223635, 245055, 407805, 462179, 842797, 1386537, 2310895, 2528391, 4213985, 6932685, 12641955, 14327549, 42982647, 71637745, 214913235]

約数ペア:

[(1, 214913235), (3, 71637745), (5, 42982647), (15, 14327549), (17, 12641955), (31, 6932685), (51, 4213985), (85, 2528391), (93, 2310895), (155, 1386537), (255, 842797), (465, 462179), (527, 407805), (877, 245055), (961, 223635), (1581, 135935), (2631, 81685), (2635, 81561), (2883, 74545), (4385, 49011), (4805, 44727), (7905, 27187), (13155, 16337), (14415, 14909)]