200925975

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2671}}^1$

素因数の和:2760

約数の個数: 48

約数和(自身を含む): 357834240

約数和(自身を除く): 156908265

約数列:

[1, 3, 5, 15, 17, 25, 51, 59, 75, 85, 177, 255, 295, 425, 885, 1003, 1275, 1475, 2671, 3009, 4425, 5015, 8013, 13355, 15045, 25075, 40065, 45407, 66775, 75225, 136221, 157589, 200325, 227035, 472767, 681105, 787945, 1135175, 2363835, 2679013, 3405525, 3939725, 8037039, 11819175, 13395065, 40185195, 66975325, 200925975]

約数ペア:

[(1, 200925975), (3, 66975325), (5, 40185195), (15, 13395065), (17, 11819175), (25, 8037039), (51, 3939725), (59, 3405525), (75, 2679013), (85, 2363835), (177, 1135175), (255, 787945), (295, 681105), (425, 472767), (885, 227035), (1003, 200325), (1275, 157589), (1475, 136221), (2671, 75225), (3009, 66775), (4425, 45407), (5015, 40065), (8013, 25075), (13355, 15045)]