49235985

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 92828160

約数和(自身を除く): 43592175

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 101, 115, 135, 157, 207, 303, 345, 471, 505, 621, 785, 909, 1035, 1413, 1515, 2323, 2355, 2727, 3105, 3611, 4239, 4545, 6969, 7065, 10833, 11615, 13635, 15857, 18055, 20907, 21195, 32499, 34845, 47571, 54165, 62721, 79285, 97497, 104535, 142713, 162495, 237855, 313605, 364711, 428139, 487485, 713565, 1094133, 1823555, 2140695, 3282399, 5470665, 9847197, 16411995, 49235985]

約数ペア:

[(1, 49235985), (3, 16411995), (5, 9847197), (9, 5470665), (15, 3282399), (23, 2140695), (27, 1823555), (45, 1094133), (69, 713565), (101, 487485), (115, 428139), (135, 364711), (157, 313605), (207, 237855), (303, 162495), (345, 142713), (471, 104535), (505, 97497), (621, 79285), (785, 62721), (909, 54165), (1035, 47571), (1413, 34845), (1515, 32499), (2323, 21195), (2355, 20907), (2727, 18055), (3105, 15857), (3611, 13635), (4239, 11615), (4545, 10833), (6969, 7065)]