788155397775

素因数分解:

$3^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{743}}^1\times {\mathrm{30029}}^1$

素因数の和:30945

約数の個数: 72

約数和(自身を含む): 1422624883680

約数和(自身を除く): 634469485905

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 157, 225, 471, 743, 785, 1413, 2229, 2355, 3715, 3925, 6687, 7065, 11145, 11775, 18575, 30029, 33435, 35325, 55725, 90087, 116651, 150145, 167175, 270261, 349953, 450435, 583255, 750725, 1049859, 1351305, 1749765, 2252175, 2916275, 4714553, 5249295, 6756525, 8748825, 14143659, 22311547, 23572765, 26246475, 42430977, 66934641, 70718295, 111557735, 117863825, 200803923, 212154885, 334673205, 353591475, 557788675, 1004019615, 1060774425, 1673366025, 3502912879, 5020098075, 10508738637, 17514564395, 31526215911, 52543693185, 87572821975, 157631079555, 262718465925, 788155397775]

約数ペア:

[(1, 788155397775), (3, 262718465925), (5, 157631079555), (9, 87572821975), (15, 52543693185), (25, 31526215911), (45, 17514564395), (75, 10508738637), (157, 5020098075), (225, 3502912879), (471, 1673366025), (743, 1060774425), (785, 1004019615), (1413, 557788675), (2229, 353591475), (2355, 334673205), (3715, 212154885), (3925, 200803923), (6687, 117863825), (7065, 111557735), (11145, 70718295), (11775, 66934641), (18575, 42430977), (30029, 26246475), (33435, 23572765), (35325, 22311547), (55725, 14143659), (90087, 8748825), (116651, 6756525), (150145, 5249295), (167175, 4714553), (270261, 2916275), (349953, 2252175), (450435, 1749765), (583255, 1351305), (750725, 1049859)]