204493185

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3461}}^1$

素因数の和:3586

約数の個数: 48

約数和(自身を含む): 385611408

約数和(自身を除く): 181118223

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 101, 117, 195, 303, 505, 585, 909, 1313, 1515, 3461, 3939, 4545, 6565, 10383, 11817, 17305, 19695, 31149, 44993, 51915, 59085, 134979, 155745, 224965, 349561, 404937, 674895, 1048683, 1747805, 2024685, 3146049, 4544293, 5243415, 13632879, 15730245, 22721465, 40898637, 68164395, 204493185]

約数ペア:

[(1, 204493185), (3, 68164395), (5, 40898637), (9, 22721465), (13, 15730245), (15, 13632879), (39, 5243415), (45, 4544293), (65, 3146049), (101, 2024685), (117, 1747805), (195, 1048683), (303, 674895), (505, 404937), (585, 349561), (909, 224965), (1313, 155745), (1515, 134979), (3461, 59085), (3939, 51915), (4545, 44993), (6565, 31149), (10383, 19695), (11817, 17305)]