9954521985

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2287}}^1$

素因数の和:2494

約数の個数: 64

約数和(自身を含む): 16668647424

約数和(自身を除く): 6714125439

約数列:

[1, 3, 5, 15, 61, 67, 71, 183, 201, 213, 305, 335, 355, 915, 1005, 1065, 2287, 4087, 4331, 4757, 6861, 11435, 12261, 12993, 14271, 20435, 21655, 23785, 34305, 61305, 64965, 71355, 139507, 153229, 162377, 290177, 418521, 459687, 487131, 697535, 766145, 811885, 870531, 1450885, 2092605, 2298435, 2435655, 4352655, 9346969, 9904997, 10879259, 28040907, 29714991, 32637777, 46734845, 49524985, 54396295, 140204535, 148574955, 163188885, 663634799, 1990904397, 3318173995, 9954521985]

約数ペア:

[(1, 9954521985), (3, 3318173995), (5, 1990904397), (15, 663634799), (61, 163188885), (67, 148574955), (71, 140204535), (183, 54396295), (201, 49524985), (213, 46734845), (305, 32637777), (335, 29714991), (355, 28040907), (915, 10879259), (1005, 9904997), (1065, 9346969), (2287, 4352655), (4087, 2435655), (4331, 2298435), (4757, 2092605), (6861, 1450885), (11435, 870531), (12261, 811885), (12993, 766145), (14271, 697535), (20435, 487131), (21655, 459687), (23785, 418521), (34305, 290177), (61305, 162377), (64965, 153229), (71355, 139507)]