84752355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 150543360

約数和(自身を除く): 65791005

約数列:

[1, 3, 5, 15, 23, 29, 43, 69, 87, 115, 129, 145, 197, 215, 345, 435, 591, 645, 667, 985, 989, 1247, 2001, 2955, 2967, 3335, 3741, 4531, 4945, 5713, 6235, 8471, 10005, 13593, 14835, 17139, 18705, 22655, 25413, 28565, 28681, 42355, 67965, 85695, 86043, 127065, 131399, 143405, 194833, 245659, 394197, 430215, 584499, 656995, 736977, 974165, 1228295, 1970985, 2922495, 3684885, 5650157, 16950471, 28250785, 84752355]

約数ペア:

[(1, 84752355), (3, 28250785), (5, 16950471), (15, 5650157), (23, 3684885), (29, 2922495), (43, 1970985), (69, 1228295), (87, 974165), (115, 736977), (129, 656995), (145, 584499), (197, 430215), (215, 394197), (345, 245659), (435, 194833), (591, 143405), (645, 131399), (667, 127065), (985, 86043), (989, 85695), (1247, 67965), (2001, 42355), (2955, 28681), (2967, 28565), (3335, 25413), (3741, 22655), (4531, 18705), (4945, 17139), (5713, 14835), (6235, 13593), (8471, 10005)]