28347818435

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{733}}^1$

素因数の和:1008

約数の個数: 64

約数和(自身を含む): 37352966400

約数和(自身を除く): 9005147965

約数列:

[1, 5, 23, 37, 61, 115, 149, 185, 305, 733, 745, 851, 1403, 2257, 3427, 3665, 4255, 5513, 7015, 9089, 11285, 16859, 17135, 27121, 27565, 44713, 45445, 51911, 84295, 109217, 126799, 135605, 209047, 223565, 259555, 336293, 546085, 623783, 633995, 1028399, 1045235, 1654381, 1681465, 2511991, 3118915, 4041029, 5141995, 6662237, 7734739, 8271905, 12559955, 20205145, 33311185, 38050763, 38673695, 92943667, 153231451, 190253815, 246502769, 464718335, 766157255, 1232513845, 5669563687, 28347818435]

約数ペア:

[(1, 28347818435), (5, 5669563687), (23, 1232513845), (37, 766157255), (61, 464718335), (115, 246502769), (149, 190253815), (185, 153231451), (305, 92943667), (733, 38673695), (745, 38050763), (851, 33311185), (1403, 20205145), (2257, 12559955), (3427, 8271905), (3665, 7734739), (4255, 6662237), (5513, 5141995), (7015, 4041029), (9089, 3118915), (11285, 2511991), (16859, 1681465), (17135, 1654381), (27121, 1045235), (27565, 1028399), (44713, 633995), (45445, 623783), (51911, 546085), (84295, 336293), (109217, 259555), (126799, 223565), (135605, 209047)]