1300225535

素因数分解:

$5^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 80

約数和(自身を含む): 2018333376

約数和(自身を除く): 718107841

約数列:

[1, 5, 7, 17, 23, 35, 49, 85, 115, 119, 161, 245, 277, 343, 391, 595, 805, 833, 1127, 1385, 1715, 1939, 1955, 2401, 2737, 4165, 4709, 5635, 5831, 6371, 7889, 9695, 12005, 13573, 13685, 19159, 23545, 29155, 31855, 32963, 39445, 40817, 44597, 55223, 67865, 95011, 95795, 108307, 134113, 164815, 204085, 222985, 230741, 276115, 312179, 475055, 541535, 665077, 670565, 758149, 938791, 1153705, 1560895, 1615187, 2185253, 3325385, 3790745, 4693955, 5307043, 8075935, 10926265, 11306309, 15296771, 26535215, 37149301, 56531545, 76483855, 185746505, 260045107, 1300225535]

約数ペア:

[(1, 1300225535), (5, 260045107), (7, 185746505), (17, 76483855), (23, 56531545), (35, 37149301), (49, 26535215), (85, 15296771), (115, 11306309), (119, 10926265), (161, 8075935), (245, 5307043), (277, 4693955), (343, 3790745), (391, 3325385), (595, 2185253), (805, 1615187), (833, 1560895), (1127, 1153705), (1385, 938791), (1715, 758149), (1939, 670565), (1955, 665077), (2401, 541535), (2737, 475055), (4165, 312179), (4709, 276115), (5635, 230741), (5831, 222985), (6371, 204085), (7889, 164815), (9695, 134113), (12005, 108307), (13573, 95795), (13685, 95011), (19159, 67865), (23545, 55223), (29155, 44597), (31855, 40817), (32963, 39445)]