1964769435

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 3594269952

約数和(自身を除く): 1629500517

約数列:

[1, 3, 5, 9, 15, 45, 47, 61, 97, 141, 157, 183, 235, 291, 305, 423, 471, 485, 549, 705, 785, 873, 915, 1413, 1455, 2115, 2355, 2745, 2867, 4365, 4559, 5917, 7065, 7379, 8601, 9577, 13677, 14335, 15229, 17751, 22137, 22795, 25803, 28731, 29585, 36895, 41031, 43005, 45687, 47885, 53253, 66411, 68385, 76145, 86193, 88755, 110685, 129015, 137061, 143655, 205155, 228435, 266265, 278099, 332055, 430965, 450119, 685305, 715763, 834297, 928969, 1350357, 1390495, 2147289, 2250595, 2502891, 2786907, 3578815, 4051071, 4171485, 4644845, 6441867, 6751785, 8360721, 10736445, 12514455, 13934535, 20255355, 32209335, 41803605, 43661543, 130984629, 218307715, 392953887, 654923145, 1964769435]

約数ペア:

[(1, 1964769435), (3, 654923145), (5, 392953887), (9, 218307715), (15, 130984629), (45, 43661543), (47, 41803605), (61, 32209335), (97, 20255355), (141, 13934535), (157, 12514455), (183, 10736445), (235, 8360721), (291, 6751785), (305, 6441867), (423, 4644845), (471, 4171485), (485, 4051071), (549, 3578815), (705, 2786907), (785, 2502891), (873, 2250595), (915, 2147289), (1413, 1390495), (1455, 1350357), (2115, 928969), (2355, 834297), (2745, 715763), (2867, 685305), (4365, 450119), (4559, 430965), (5917, 332055), (7065, 278099), (7379, 266265), (8601, 228435), (9577, 205155), (13677, 143655), (14335, 137061), (15229, 129015), (17751, 110685), (22137, 88755), (22795, 86193), (25803, 76145), (28731, 68385), (29585, 66411), (36895, 53253), (41031, 47885), (43005, 45687)]