135487950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{69481}}^1$

素因数の和:69509

約数の個数: 48

約数和(自身を含む): 361862256

約数和(自身を除く): 226374306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 69481, 138962, 208443, 347405, 416886, 694810, 903253, 1042215, 1737025, 1806506, 2084430, 2709759, 3474050, 4516265, 5211075, 5419518, 9032530, 10422150, 13548795, 22581325, 27097590, 45162650, 67743975, 135487950]

約数ペア:

[(1, 135487950), (2, 67743975), (3, 45162650), (5, 27097590), (6, 22581325), (10, 13548795), (13, 10422150), (15, 9032530), (25, 5419518), (26, 5211075), (30, 4516265), (39, 3474050), (50, 2709759), (65, 2084430), (75, 1806506), (78, 1737025), (130, 1042215), (150, 903253), (195, 694810), (325, 416886), (390, 347405), (650, 208443), (975, 138962), (1950, 69481)]