16172338425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{467}}^1$

素因数の和:827

約数の個数: 96

約数和(自身を含む): 28717483392

約数和(自身を除く): 12545144967

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 157, 173, 255, 425, 467, 471, 519, 785, 865, 1275, 1401, 2335, 2355, 2595, 2669, 2941, 3925, 4325, 7005, 7939, 8007, 8823, 11675, 11775, 12975, 13345, 14705, 23817, 27161, 35025, 39695, 40035, 44115, 66725, 73319, 73525, 80791, 81483, 119085, 135805, 198475, 200175, 219957, 220575, 242373, 366595, 403955, 407415, 461737, 595425, 679025, 1099785, 1211865, 1246423, 1373447, 1385211, 1832975, 2019775, 2037075, 2308685, 3739269, 4120341, 5498925, 6059325, 6232115, 6867235, 6926055, 11543425, 12684187, 18696345, 20601705, 31160575, 34336175, 34630275, 38052561, 63420935, 93481725, 103008525, 190262805, 215631179, 317104675, 646893537, 951314025, 1078155895, 3234467685, 5390779475, 16172338425]

約数ペア:

[(1, 16172338425), (3, 5390779475), (5, 3234467685), (15, 1078155895), (17, 951314025), (25, 646893537), (51, 317104675), (75, 215631179), (85, 190262805), (157, 103008525), (173, 93481725), (255, 63420935), (425, 38052561), (467, 34630275), (471, 34336175), (519, 31160575), (785, 20601705), (865, 18696345), (1275, 12684187), (1401, 11543425), (2335, 6926055), (2355, 6867235), (2595, 6232115), (2669, 6059325), (2941, 5498925), (3925, 4120341), (4325, 3739269), (7005, 2308685), (7939, 2037075), (8007, 2019775), (8823, 1832975), (11675, 1385211), (11775, 1373447), (12975, 1246423), (13345, 1211865), (14705, 1099785), (23817, 679025), (27161, 595425), (35025, 461737), (39695, 407415), (40035, 403955), (44115, 366595), (66725, 242373), (73319, 220575), (73525, 219957), (80791, 200175), (81483, 198475), (119085, 135805)]