41681025

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 54

約数和(自身を含む): 79428882

約数和(自身を除く): 37747857

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 641, 765, 867, 1275, 1445, 1923, 2601, 3205, 3825, 4335, 5769, 7225, 9615, 10897, 13005, 16025, 21675, 28845, 32691, 48075, 54485, 65025, 98073, 144225, 163455, 185249, 272425, 490365, 555747, 817275, 926245, 1667241, 2451825, 2778735, 4631225, 8336205, 13893675, 41681025]

約数ペア:

[(1, 41681025), (3, 13893675), (5, 8336205), (9, 4631225), (15, 2778735), (17, 2451825), (25, 1667241), (45, 926245), (51, 817275), (75, 555747), (85, 490365), (153, 272425), (225, 185249), (255, 163455), (289, 144225), (425, 98073), (641, 65025), (765, 54485), (867, 48075), (1275, 32691), (1445, 28845), (1923, 21675), (2601, 16025), (3205, 13005), (3825, 10897), (4335, 9615), (5769, 7225)]