1490392365

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{8219}}^1$

素因数の和:8402

約数の個数: 64

約数和(自身を含む): 2992343040

約数和(自身を除く): 1501950675

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 157, 165, 231, 385, 471, 785, 1099, 1155, 1727, 2355, 3297, 5181, 5495, 8219, 8635, 12089, 16485, 24657, 25905, 36267, 41095, 57533, 60445, 90409, 123285, 172599, 181335, 271227, 287665, 452045, 632863, 862995, 1290383, 1356135, 1898589, 3164315, 3871149, 6451915, 9032681, 9492945, 14194213, 19355745, 27098043, 42582639, 45163405, 70971065, 99359491, 135490215, 212913195, 298078473, 496797455, 1490392365]

約数ペア:

[(1, 1490392365), (3, 496797455), (5, 298078473), (7, 212913195), (11, 135490215), (15, 99359491), (21, 70971065), (33, 45163405), (35, 42582639), (55, 27098043), (77, 19355745), (105, 14194213), (157, 9492945), (165, 9032681), (231, 6451915), (385, 3871149), (471, 3164315), (785, 1898589), (1099, 1356135), (1155, 1290383), (1727, 862995), (2355, 632863), (3297, 452045), (5181, 287665), (5495, 271227), (8219, 181335), (8635, 172599), (12089, 123285), (16485, 90409), (24657, 60445), (25905, 57533), (36267, 41095)]