201772305

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33713}}^1$

素因数の和:33750

約数の個数: 48

約数和(自身を含む): 420750720

約数和(自身を除く): 218978415

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 5985, 33713, 101139, 168565, 235991, 303417, 505695, 640547, 707973, 1179955, 1517085, 1921641, 2123919, 3202735, 3539865, 4483829, 5764923, 9608205, 10619595, 13451487, 22419145, 28824615, 40354461, 67257435, 201772305]

約数ペア:

[(1, 201772305), (3, 67257435), (5, 40354461), (7, 28824615), (9, 22419145), (15, 13451487), (19, 10619595), (21, 9608205), (35, 5764923), (45, 4483829), (57, 3539865), (63, 3202735), (95, 2123919), (105, 1921641), (133, 1517085), (171, 1179955), (285, 707973), (315, 640547), (399, 505695), (665, 303417), (855, 235991), (1197, 168565), (1995, 101139), (5985, 33713)]