69072315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 127196160

約数和(自身を除く): 58123845

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 103, 181, 195, 247, 285, 309, 515, 543, 741, 905, 1235, 1339, 1545, 1957, 2353, 2715, 3439, 3705, 4017, 5871, 6695, 7059, 9785, 10317, 11765, 17195, 18643, 20085, 25441, 29355, 35295, 44707, 51585, 55929, 76323, 93215, 127205, 134121, 223535, 242359, 279645, 354217, 381615, 670605, 727077, 1062651, 1211795, 1771085, 3635385, 4604821, 5313255, 13814463, 23024105, 69072315]

約数ペア:

[(1, 69072315), (3, 23024105), (5, 13814463), (13, 5313255), (15, 4604821), (19, 3635385), (39, 1771085), (57, 1211795), (65, 1062651), (95, 727077), (103, 670605), (181, 381615), (195, 354217), (247, 279645), (285, 242359), (309, 223535), (515, 134121), (543, 127205), (741, 93215), (905, 76323), (1235, 55929), (1339, 51585), (1545, 44707), (1957, 35295), (2353, 29355), (2715, 25441), (3439, 20085), (3705, 18643), (4017, 17195), (5871, 11765), (6695, 10317), (7059, 9785)]