15595515

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{503}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 29719872

約数和(自身を除く): 14124357

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 53, 65, 117, 159, 195, 265, 477, 503, 585, 689, 795, 1509, 2067, 2385, 2515, 3445, 4527, 6201, 6539, 7545, 10335, 19617, 22635, 26659, 31005, 32695, 58851, 79977, 98085, 133295, 239931, 294255, 346567, 399885, 1039701, 1199655, 1732835, 3119103, 5198505, 15595515]

約数ペア:

[(1, 15595515), (3, 5198505), (5, 3119103), (9, 1732835), (13, 1199655), (15, 1039701), (39, 399885), (45, 346567), (53, 294255), (65, 239931), (117, 133295), (159, 98085), (195, 79977), (265, 58851), (477, 32695), (503, 31005), (585, 26659), (689, 22635), (795, 19617), (1509, 10335), (2067, 7545), (2385, 6539), (2515, 6201), (3445, 4527)]