75814515

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 159946560

約数和(自身を除く): 84132045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 73, 105, 135, 147, 157, 189, 219, 245, 315, 365, 441, 471, 511, 657, 735, 785, 945, 1095, 1099, 1323, 1413, 1533, 1971, 2205, 2355, 2555, 3285, 3297, 3577, 4239, 4599, 5495, 6615, 7065, 7665, 7693, 9855, 9891, 10731, 11461, 13797, 16485, 17885, 21195, 22995, 23079, 29673, 32193, 34383, 38465, 49455, 53655, 57305, 68985, 69237, 80227, 96579, 103149, 115395, 148365, 160965, 171915, 207711, 240681, 309447, 346185, 401135, 482895, 515745, 561589, 722043, 1038555, 1203405, 1547235, 1684767, 2166129, 2807945, 3610215, 5054301, 8423835, 10830645, 15162903, 25271505, 75814515]

約数ペア:

[(1, 75814515), (3, 25271505), (5, 15162903), (7, 10830645), (9, 8423835), (15, 5054301), (21, 3610215), (27, 2807945), (35, 2166129), (45, 1684767), (49, 1547235), (63, 1203405), (73, 1038555), (105, 722043), (135, 561589), (147, 515745), (157, 482895), (189, 401135), (219, 346185), (245, 309447), (315, 240681), (365, 207711), (441, 171915), (471, 160965), (511, 148365), (657, 115395), (735, 103149), (785, 96579), (945, 80227), (1095, 69237), (1099, 68985), (1323, 57305), (1413, 53655), (1533, 49455), (1971, 38465), (2205, 34383), (2355, 32193), (2555, 29673), (3285, 23079), (3297, 22995), (3577, 21195), (4239, 17885), (4599, 16485), (5495, 13797), (6615, 11461), (7065, 10731), (7665, 9891), (7693, 9855)]