73839675

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 96

約数和(自身を含む): 155545600

約数和(自身を除く): 81705925

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 31, 35, 39, 65, 75, 91, 93, 105, 155, 175, 195, 217, 273, 325, 349, 403, 455, 465, 525, 651, 775, 975, 1047, 1085, 1209, 1365, 1745, 2015, 2275, 2325, 2443, 2821, 3255, 4537, 5235, 5425, 6045, 6825, 7329, 8463, 8725, 10075, 10819, 12215, 13611, 14105, 16275, 22685, 26175, 30225, 31759, 32457, 36645, 42315, 54095, 61075, 68055, 70525, 75733, 95277, 113425, 140647, 158795, 162285, 183225, 211575, 227199, 270475, 340275, 378665, 421941, 476385, 703235, 793975, 811425, 984529, 1135995, 1893325, 2109705, 2381925, 2953587, 3516175, 4922645, 5679975, 10548525, 14767935, 24613225, 73839675]

約数ペア:

[(1, 73839675), (3, 24613225), (5, 14767935), (7, 10548525), (13, 5679975), (15, 4922645), (21, 3516175), (25, 2953587), (31, 2381925), (35, 2109705), (39, 1893325), (65, 1135995), (75, 984529), (91, 811425), (93, 793975), (105, 703235), (155, 476385), (175, 421941), (195, 378665), (217, 340275), (273, 270475), (325, 227199), (349, 211575), (403, 183225), (455, 162285), (465, 158795), (525, 140647), (651, 113425), (775, 95277), (975, 75733), (1047, 70525), (1085, 68055), (1209, 61075), (1365, 54095), (1745, 42315), (2015, 36645), (2275, 32457), (2325, 31759), (2443, 30225), (2821, 26175), (3255, 22685), (4537, 16275), (5235, 14105), (5425, 13611), (6045, 12215), (6825, 10819), (7329, 10075), (8463, 8725)]