165715065

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 322672896

約数和(自身を除く): 156957831

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 71, 81, 85, 113, 135, 153, 213, 243, 255, 339, 355, 405, 459, 565, 639, 765, 1017, 1065, 1207, 1215, 1377, 1695, 1917, 1921, 2295, 3051, 3195, 3621, 4131, 5085, 5751, 5763, 6035, 6885, 8023, 9153, 9585, 9605, 10863, 15255, 17253, 17289, 18105, 20655, 24069, 27459, 28755, 28815, 32589, 40115, 45765, 51867, 54315, 72207, 86265, 86445, 97767, 120345, 136391, 137295, 155601, 162945, 216621, 259335, 293301, 361035, 409173, 466803, 488835, 649863, 681955, 778005, 1083105, 1227519, 1466505, 1949589, 2045865, 2334015, 3249315, 3682557, 6137595, 9747945, 11047671, 18412785, 33143013, 55238355, 165715065]

約数ペア:

[(1, 165715065), (3, 55238355), (5, 33143013), (9, 18412785), (15, 11047671), (17, 9747945), (27, 6137595), (45, 3682557), (51, 3249315), (71, 2334015), (81, 2045865), (85, 1949589), (113, 1466505), (135, 1227519), (153, 1083105), (213, 778005), (243, 681955), (255, 649863), (339, 488835), (355, 466803), (405, 409173), (459, 361035), (565, 293301), (639, 259335), (765, 216621), (1017, 162945), (1065, 155601), (1207, 137295), (1215, 136391), (1377, 120345), (1695, 97767), (1917, 86445), (1921, 86265), (2295, 72207), (3051, 54315), (3195, 51867), (3621, 45765), (4131, 40115), (5085, 32589), (5751, 28815), (5763, 28755), (6035, 27459), (6885, 24069), (8023, 20655), (9153, 18105), (9585, 17289), (9605, 17253), (10863, 15255)]