8737950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4481}}^1$

素因数の和:4509

約数の個数: 48

約数和(自身を含む): 23342256

約数和(自身を除く): 14604306

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, 4481, 8962, 13443, 22405, 26886, 44810, 58253, 67215, 112025, 116506, 134430, 174759, 224050, 291265, 336075, 349518, 582530, 672150, 873795, 1456325, 1747590, 2912650, 4368975, 8737950]

約数ペア:

[(1, 8737950), (2, 4368975), (3, 2912650), (5, 1747590), (6, 1456325), (10, 873795), (13, 672150), (15, 582530), (25, 349518), (26, 336075), (30, 291265), (39, 224050), (50, 174759), (65, 134430), (75, 116506), (78, 112025), (130, 67215), (150, 58253), (195, 44810), (325, 26886), (390, 22405), (650, 13443), (975, 8962), (1950, 4481)]