3131875575

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{1439}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 5954083200

約数和(自身を除く): 2822207625

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 569, 765, 1275, 1439, 1707, 2845, 3825, 4317, 5121, 7195, 8535, 9673, 12951, 14225, 21585, 24463, 25605, 29019, 35975, 42675, 48365, 64755, 73389, 87057, 107925, 122315, 128025, 145095, 220167, 241825, 323775, 366945, 435285, 611575, 725475, 818791, 1100835, 1834725, 2176425, 2456373, 4093955, 5504175, 7369119, 12281865, 13919447, 20469775, 36845595, 41758341, 61409325, 69597235, 125275023, 184227975, 208791705, 347986175, 626375115, 1043958525, 3131875575]

約数ペア:

[(1, 3131875575), (3, 1043958525), (5, 626375115), (9, 347986175), (15, 208791705), (17, 184227975), (25, 125275023), (45, 69597235), (51, 61409325), (75, 41758341), (85, 36845595), (153, 20469775), (225, 13919447), (255, 12281865), (425, 7369119), (569, 5504175), (765, 4093955), (1275, 2456373), (1439, 2176425), (1707, 1834725), (2845, 1100835), (3825, 818791), (4317, 725475), (5121, 611575), (7195, 435285), (8535, 366945), (9673, 323775), (12951, 241825), (14225, 220167), (21585, 145095), (24463, 128025), (25605, 122315), (29019, 107925), (35975, 87057), (42675, 73389), (48365, 64755)]