48995205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 96768000

約数和(自身を除く): 47772795

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 41, 57, 95, 105, 123, 133, 205, 285, 287, 399, 599, 615, 665, 779, 861, 1435, 1797, 1995, 2337, 2995, 3895, 4193, 4305, 5453, 8985, 11381, 11685, 12579, 16359, 20965, 24559, 27265, 34143, 56905, 62895, 73677, 79667, 81795, 122795, 170715, 171913, 239001, 368385, 398335, 466621, 515739, 859565, 1195005, 1399863, 2333105, 2578695, 3266347, 6999315, 9799041, 16331735, 48995205]

約数ペア:

[(1, 48995205), (3, 16331735), (5, 9799041), (7, 6999315), (15, 3266347), (19, 2578695), (21, 2333105), (35, 1399863), (41, 1195005), (57, 859565), (95, 515739), (105, 466621), (123, 398335), (133, 368385), (205, 239001), (285, 171913), (287, 170715), (399, 122795), (599, 81795), (615, 79667), (665, 73677), (779, 62895), (861, 56905), (1435, 34143), (1797, 27265), (1995, 24559), (2337, 20965), (2995, 16359), (3895, 12579), (4193, 11685), (4305, 11381), (5453, 8985)]