200501235

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1601}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 398859552

約数和(自身を除く): 198358317

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 45, 55, 69, 99, 115, 121, 165, 207, 253, 345, 363, 495, 605, 759, 1035, 1089, 1265, 1601, 1815, 2277, 2783, 3795, 4803, 5445, 8005, 8349, 11385, 13915, 14409, 17611, 24015, 25047, 36823, 41745, 52833, 72045, 88055, 110469, 125235, 158499, 184115, 193721, 264165, 331407, 405053, 552345, 581163, 792495, 968605, 1215159, 1657035, 1743489, 2025265, 2905815, 3645477, 4455583, 6075795, 8717445, 13366749, 18227385, 22277915, 40100247, 66833745, 200501235]

約数ペア:

[(1, 200501235), (3, 66833745), (5, 40100247), (9, 22277915), (11, 18227385), (15, 13366749), (23, 8717445), (33, 6075795), (45, 4455583), (55, 3645477), (69, 2905815), (99, 2025265), (115, 1743489), (121, 1657035), (165, 1215159), (207, 968605), (253, 792495), (345, 581163), (363, 552345), (495, 405053), (605, 331407), (759, 264165), (1035, 193721), (1089, 184115), (1265, 158499), (1601, 125235), (1815, 110469), (2277, 88055), (2783, 72045), (3795, 52833), (4803, 41745), (5445, 36823), (8005, 25047), (8349, 24015), (11385, 17611), (13915, 14409)]