203479515

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{3803}}^1$

素因数の和:3884

約数の個数: 48

約数和(自身を含む): 373857120

約数和(自身を除く): 170377605

約数列:

[1, 3, 5, 9, 15, 29, 41, 45, 87, 123, 145, 205, 261, 369, 435, 615, 1189, 1305, 1845, 3567, 3803, 5945, 10701, 11409, 17835, 19015, 34227, 53505, 57045, 110287, 155923, 171135, 330861, 467769, 551435, 779615, 992583, 1403307, 1654305, 2338845, 4521767, 4962915, 7016535, 13565301, 22608835, 40695903, 67826505, 203479515]

約数ペア:

[(1, 203479515), (3, 67826505), (5, 40695903), (9, 22608835), (15, 13565301), (29, 7016535), (41, 4962915), (45, 4521767), (87, 2338845), (123, 1654305), (145, 1403307), (205, 992583), (261, 779615), (369, 551435), (435, 467769), (615, 330861), (1189, 171135), (1305, 155923), (1845, 110287), (3567, 57045), (3803, 53505), (5945, 34227), (10701, 19015), (11409, 17835)]