200541255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 339763200

約数和(自身を除く): 139221945

約数列:

[1, 3, 5, 15, 23, 69, 115, 127, 199, 345, 381, 529, 597, 635, 995, 1587, 1905, 2645, 2921, 2985, 4577, 7935, 8763, 13731, 14605, 22885, 25273, 43815, 67183, 68655, 75819, 105271, 126365, 201549, 315813, 335915, 379095, 526355, 581279, 1007745, 1579065, 1743837, 2906395, 8719185, 13369417, 40108251, 66847085, 200541255]

約数ペア:

[(1, 200541255), (3, 66847085), (5, 40108251), (15, 13369417), (23, 8719185), (69, 2906395), (115, 1743837), (127, 1579065), (199, 1007745), (345, 581279), (381, 526355), (529, 379095), (597, 335915), (635, 315813), (995, 201549), (1587, 126365), (1905, 105271), (2645, 75819), (2921, 68655), (2985, 67183), (4577, 43815), (7935, 25273), (8763, 22885), (13731, 14605)]