75050115

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 70101885

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 49, 87, 105, 145, 147, 203, 245, 343, 435, 503, 609, 735, 1015, 1029, 1421, 1509, 1715, 2515, 3045, 3521, 4263, 5145, 7105, 7545, 9947, 10563, 14587, 17605, 21315, 24647, 29841, 43761, 49735, 52815, 72935, 73941, 102109, 123235, 149205, 172529, 218805, 306327, 369705, 510545, 517587, 714763, 862645, 1531635, 2144289, 2587935, 3573815, 5003341, 10721445, 15010023, 25016705, 75050115]

約数ペア:

[(1, 75050115), (3, 25016705), (5, 15010023), (7, 10721445), (15, 5003341), (21, 3573815), (29, 2587935), (35, 2144289), (49, 1531635), (87, 862645), (105, 714763), (145, 517587), (147, 510545), (203, 369705), (245, 306327), (343, 218805), (435, 172529), (503, 149205), (609, 123235), (735, 102109), (1015, 73941), (1029, 72935), (1421, 52815), (1509, 49735), (1715, 43761), (2515, 29841), (3045, 24647), (3521, 21315), (4263, 17605), (5145, 14587), (7105, 10563), (7545, 9947)]