828448965

素因数分解:

$3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 1548683136

約数和(自身を除く): 720234171

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 81, 101, 129, 135, 157, 215, 243, 303, 387, 405, 471, 505, 645, 785, 909, 1161, 1215, 1413, 1515, 1935, 2355, 2727, 3483, 4239, 4343, 4545, 5805, 6751, 7065, 8181, 10449, 12717, 13029, 13635, 15857, 17415, 20253, 21195, 21715, 24543, 33755, 38151, 39087, 40905, 47571, 52245, 60759, 63585, 65145, 79285, 101265, 117261, 122715, 142713, 182277, 190755, 195435, 237855, 303795, 351783, 428139, 546831, 586305, 681851, 713565, 911385, 1055349, 1284417, 1640493, 1758915, 2045553, 2140695, 2734155, 3409255, 3853251, 5276745, 6136659, 6422085, 8202465, 10227765, 18409977, 19266255, 30683295, 55229931, 92049885, 165689793, 276149655, 828448965]

約数ペア:

[(1, 828448965), (3, 276149655), (5, 165689793), (9, 92049885), (15, 55229931), (27, 30683295), (43, 19266255), (45, 18409977), (81, 10227765), (101, 8202465), (129, 6422085), (135, 6136659), (157, 5276745), (215, 3853251), (243, 3409255), (303, 2734155), (387, 2140695), (405, 2045553), (471, 1758915), (505, 1640493), (645, 1284417), (785, 1055349), (909, 911385), (1161, 713565), (1215, 681851), (1413, 586305), (1515, 546831), (1935, 428139), (2355, 351783), (2727, 303795), (3483, 237855), (4239, 195435), (4343, 190755), (4545, 182277), (5805, 142713), (6751, 122715), (7065, 117261), (8181, 101265), (10449, 79285), (12717, 65145), (13029, 63585), (13635, 60759), (15857, 52245), (17415, 47571), (20253, 40905), (21195, 39087), (21715, 38151), (24543, 33755)]