16411995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 30169152

約数和(自身を除く): 13757157

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 101, 115, 157, 207, 303, 345, 471, 505, 785, 909, 1035, 1413, 1515, 2323, 2355, 3611, 4545, 6969, 7065, 10833, 11615, 15857, 18055, 20907, 32499, 34845, 47571, 54165, 79285, 104535, 142713, 162495, 237855, 364711, 713565, 1094133, 1823555, 3282399, 5470665, 16411995]

約数ペア:

[(1, 16411995), (3, 5470665), (5, 3282399), (9, 1823555), (15, 1094133), (23, 713565), (45, 364711), (69, 237855), (101, 162495), (115, 142713), (157, 104535), (207, 79285), (303, 54165), (345, 47571), (471, 34845), (505, 32499), (785, 20907), (909, 18055), (1035, 15857), (1413, 11615), (1515, 10833), (2323, 7065), (2355, 6969), (3611, 4545)]