201163995

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 358525440

約数和(自身を除く): 157361445

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 227, 235, 419, 423, 681, 705, 1135, 1257, 2043, 2095, 2115, 3405, 3771, 6285, 10215, 10669, 18855, 19693, 32007, 53345, 59079, 95113, 96021, 98465, 160035, 177237, 285339, 295395, 475565, 480105, 856017, 886185, 1426695, 4280085, 4470311, 13410933, 22351555, 40232799, 67054665, 201163995]

約数ペア:

[(1, 201163995), (3, 67054665), (5, 40232799), (9, 22351555), (15, 13410933), (45, 4470311), (47, 4280085), (141, 1426695), (227, 886185), (235, 856017), (419, 480105), (423, 475565), (681, 295395), (705, 285339), (1135, 177237), (1257, 160035), (2043, 98465), (2095, 96021), (2115, 95113), (3405, 59079), (3771, 53345), (6285, 32007), (10215, 19693), (10669, 18855)]