115120525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 164295040

約数和(自身を除く): 49174515

約数列:

[1, 5, 13, 19, 25, 65, 95, 103, 181, 247, 325, 475, 515, 905, 1235, 1339, 1957, 2353, 2575, 3439, 4525, 6175, 6695, 9785, 11765, 17195, 18643, 25441, 33475, 44707, 48925, 58825, 85975, 93215, 127205, 223535, 242359, 354217, 466075, 636025, 1117675, 1211795, 1771085, 4604821, 6058975, 8855425, 23024105, 115120525]

約数ペア:

[(1, 115120525), (5, 23024105), (13, 8855425), (19, 6058975), (25, 4604821), (65, 1771085), (95, 1211795), (103, 1117675), (181, 636025), (247, 466075), (325, 354217), (475, 242359), (515, 223535), (905, 127205), (1235, 93215), (1339, 85975), (1957, 58825), (2353, 48925), (2575, 44707), (3439, 33475), (4525, 25441), (6175, 18643), (6695, 17195), (9785, 11765)]