201248955

素因数分解:

$3^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2269}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 366868320

約数和(自身を除く): 165619365

約数列:

[1, 3, 5, 9, 15, 27, 45, 73, 81, 135, 219, 243, 365, 405, 657, 1095, 1215, 1971, 2269, 3285, 5913, 6807, 9855, 11345, 17739, 20421, 29565, 34035, 61263, 88695, 102105, 165637, 183789, 306315, 496911, 551367, 828185, 918945, 1490733, 2484555, 2756835, 4472199, 7453665, 13416597, 22360995, 40249791, 67082985, 201248955]

約数ペア:

[(1, 201248955), (3, 67082985), (5, 40249791), (9, 22360995), (15, 13416597), (27, 7453665), (45, 4472199), (73, 2756835), (81, 2484555), (135, 1490733), (219, 918945), (243, 828185), (365, 551367), (405, 496911), (657, 306315), (1095, 183789), (1215, 165637), (1971, 102105), (2269, 88695), (3285, 61263), (5913, 34035), (6807, 29565), (9855, 20421), (11345, 17739)]