423988425

素因数分解:

$3^4\times 5^2\times 7^2\times {\mathrm{4273}}^1$

素因数の和:4309

約数の個数: 90

約数和(自身を含む): 913811118

約数和(自身を除く): 489822693

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 135, 147, 175, 189, 225, 245, 315, 405, 441, 525, 567, 675, 735, 945, 1225, 1323, 1575, 2025, 2205, 2835, 3675, 3969, 4273, 4725, 6615, 11025, 12819, 14175, 19845, 21365, 29911, 33075, 38457, 64095, 89733, 99225, 106825, 115371, 149555, 192285, 209377, 269199, 320475, 346113, 448665, 576855, 628131, 747775, 807597, 961425, 1046885, 1345995, 1730565, 1884393, 2243325, 2422791, 2884275, 3140655, 4037985, 5234425, 5653179, 6729975, 8652825, 9421965, 12113955, 15703275, 16959537, 20189925, 28265895, 47109825, 60569775, 84797685, 141329475, 423988425]

約数ペア:

[(1, 423988425), (3, 141329475), (5, 84797685), (7, 60569775), (9, 47109825), (15, 28265895), (21, 20189925), (25, 16959537), (27, 15703275), (35, 12113955), (45, 9421965), (49, 8652825), (63, 6729975), (75, 5653179), (81, 5234425), (105, 4037985), (135, 3140655), (147, 2884275), (175, 2422791), (189, 2243325), (225, 1884393), (245, 1730565), (315, 1345995), (405, 1046885), (441, 961425), (525, 807597), (567, 747775), (675, 628131), (735, 576855), (945, 448665), (1225, 346113), (1323, 320475), (1575, 269199), (2025, 209377), (2205, 192285), (2835, 149555), (3675, 115371), (3969, 106825), (4273, 99225), (4725, 89733), (6615, 64095), (11025, 38457), (12819, 33075), (14175, 29911), (19845, 21365)]