151505715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{797}}^1$

素因数の和:876

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 124283085

約数列:

[1, 3, 5, 15, 19, 23, 29, 57, 69, 87, 95, 115, 145, 285, 345, 435, 437, 551, 667, 797, 1311, 1653, 2001, 2185, 2391, 2755, 3335, 3985, 6555, 8265, 10005, 11955, 12673, 15143, 18331, 23113, 38019, 45429, 54993, 63365, 69339, 75715, 91655, 115565, 190095, 227145, 274965, 346695, 348289, 439147, 531599, 1044867, 1317441, 1594797, 1741445, 2195735, 2657995, 5224335, 6587205, 7973985, 10100381, 30301143, 50501905, 151505715]

約数ペア:

[(1, 151505715), (3, 50501905), (5, 30301143), (15, 10100381), (19, 7973985), (23, 6587205), (29, 5224335), (57, 2657995), (69, 2195735), (87, 1741445), (95, 1594797), (115, 1317441), (145, 1044867), (285, 531599), (345, 439147), (435, 348289), (437, 346695), (551, 274965), (667, 227145), (797, 190095), (1311, 115565), (1653, 91655), (2001, 75715), (2185, 69339), (2391, 63365), (2755, 54993), (3335, 45429), (3985, 38019), (6555, 23113), (8265, 18331), (10005, 15143), (11955, 12673)]