15775695

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 15069105

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 89, 101, 117, 135, 195, 267, 303, 351, 445, 505, 585, 801, 909, 1157, 1313, 1335, 1515, 1755, 2403, 2727, 3471, 3939, 4005, 4545, 5785, 6565, 8989, 10413, 11817, 12015, 13635, 17355, 19695, 26967, 31239, 35451, 44945, 52065, 59085, 80901, 116857, 134835, 156195, 177255, 242703, 350571, 404505, 584285, 1051713, 1213515, 1752855, 3155139, 5258565, 15775695]

約数ペア:

[(1, 15775695), (3, 5258565), (5, 3155139), (9, 1752855), (13, 1213515), (15, 1051713), (27, 584285), (39, 404505), (45, 350571), (65, 242703), (89, 177255), (101, 156195), (117, 134835), (135, 116857), (195, 80901), (267, 59085), (303, 52065), (351, 44945), (445, 35451), (505, 31239), (585, 26967), (801, 19695), (909, 17355), (1157, 13635), (1313, 12015), (1335, 11817), (1515, 10413), (1755, 8989), (2403, 6565), (2727, 5785), (3471, 4545), (3939, 4005)]