192383775

素因数分解:

$3^3\times 5^2\times {\mathrm{257}}^1\times {\mathrm{1109}}^1$

素因数の和:1385

約数の個数: 48

約数和(自身を含む): 355111200

約数和(自身を除く): 162727425

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 257, 675, 771, 1109, 1285, 2313, 3327, 3855, 5545, 6425, 6939, 9981, 11565, 16635, 19275, 27725, 29943, 34695, 49905, 57825, 83175, 149715, 173475, 249525, 285013, 748575, 855039, 1425065, 2565117, 4275195, 7125325, 7695351, 12825585, 21375975, 38476755, 64127925, 192383775]

約数ペア:

[(1, 192383775), (3, 64127925), (5, 38476755), (9, 21375975), (15, 12825585), (25, 7695351), (27, 7125325), (45, 4275195), (75, 2565117), (135, 1425065), (225, 855039), (257, 748575), (675, 285013), (771, 249525), (1109, 173475), (1285, 149715), (2313, 83175), (3327, 57825), (3855, 49905), (5545, 34695), (6425, 29943), (6939, 27725), (9981, 19275), (11565, 16635)]