42840525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6277}}^1$

素因数の和:6310

約数の個数: 48

約数和(自身を含む): 87188864

約数和(自身を除く): 44348339

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6277, 6825, 18831, 31385, 43939, 81601, 94155, 131817, 156925, 219695, 244803, 408005, 470775, 571207, 659085, 1098475, 1224015, 1713621, 2040025, 2856035, 3295425, 6120075, 8568105, 14280175, 42840525]

約数ペア:

[(1, 42840525), (3, 14280175), (5, 8568105), (7, 6120075), (13, 3295425), (15, 2856035), (21, 2040025), (25, 1713621), (35, 1224015), (39, 1098475), (65, 659085), (75, 571207), (91, 470775), (105, 408005), (175, 244803), (195, 219695), (273, 156925), (325, 131817), (455, 94155), (525, 81601), (975, 43939), (1365, 31385), (2275, 18831), (6277, 6825)]