201857235

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{683}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 366405120

約数和(自身を除く): 164547885

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 61, 85, 95, 183, 255, 285, 305, 323, 683, 915, 969, 1037, 1159, 1615, 2049, 3111, 3415, 3477, 4845, 5185, 5795, 10245, 11611, 12977, 15555, 17385, 19703, 34833, 38931, 41663, 58055, 59109, 64885, 98515, 124989, 174165, 194655, 208315, 220609, 295545, 624945, 661827, 708271, 791597, 1103045, 2124813, 2374791, 3309135, 3541355, 3957985, 10624065, 11873955, 13457149, 40371447, 67285745, 201857235]

約数ペア:

[(1, 201857235), (3, 67285745), (5, 40371447), (15, 13457149), (17, 11873955), (19, 10624065), (51, 3957985), (57, 3541355), (61, 3309135), (85, 2374791), (95, 2124813), (183, 1103045), (255, 791597), (285, 708271), (305, 661827), (323, 624945), (683, 295545), (915, 220609), (969, 208315), (1037, 194655), (1159, 174165), (1615, 124989), (2049, 98515), (3111, 64885), (3415, 59109), (3477, 58055), (4845, 41663), (5185, 38931), (5795, 34833), (10245, 19703), (11611, 17385), (12977, 15555)]