201266145

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 396938880

約数和(自身を除く): 195672735

約数列:

[1, 3, 5, 9, 15, 17, 19, 45, 51, 57, 61, 85, 95, 153, 171, 183, 227, 255, 285, 305, 323, 549, 681, 765, 855, 915, 969, 1037, 1135, 1159, 1615, 2043, 2745, 2907, 3111, 3405, 3477, 3859, 4313, 4845, 5185, 5795, 9333, 10215, 10431, 11577, 12939, 13847, 14535, 15555, 17385, 19295, 19703, 21565, 34731, 38817, 41541, 46665, 52155, 57885, 59109, 64695, 69235, 73321, 98515, 124623, 173655, 177327, 194085, 207705, 219963, 235399, 263093, 295545, 366605, 623115, 659889, 706197, 789279, 886635, 1099815, 1176995, 1315465, 2118591, 2367837, 3299445, 3530985, 3946395, 4472581, 10592955, 11839185, 13417743, 22362905, 40253229, 67088715, 201266145]

約数ペア:

[(1, 201266145), (3, 67088715), (5, 40253229), (9, 22362905), (15, 13417743), (17, 11839185), (19, 10592955), (45, 4472581), (51, 3946395), (57, 3530985), (61, 3299445), (85, 2367837), (95, 2118591), (153, 1315465), (171, 1176995), (183, 1099815), (227, 886635), (255, 789279), (285, 706197), (305, 659889), (323, 623115), (549, 366605), (681, 295545), (765, 263093), (855, 235399), (915, 219963), (969, 207705), (1037, 194085), (1135, 177327), (1159, 173655), (1615, 124623), (2043, 98515), (2745, 73321), (2907, 69235), (3111, 64695), (3405, 59109), (3477, 57885), (3859, 52155), (4313, 46665), (4845, 41541), (5185, 38817), (5795, 34731), (9333, 21565), (10215, 19703), (10431, 19295), (11577, 17385), (12939, 15555), (13847, 14535)]