272557545

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 488726784

約数和(自身を除く): 216169239

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 73, 123, 195, 205, 219, 365, 467, 533, 615, 949, 1095, 1401, 1599, 2335, 2665, 2847, 2993, 4745, 6071, 7005, 7995, 8979, 14235, 14965, 18213, 19147, 30355, 34091, 38909, 44895, 57441, 91065, 95735, 102273, 116727, 170455, 194545, 248911, 287205, 443183, 511365, 583635, 746733, 1244555, 1329549, 1397731, 2215915, 3733665, 4193193, 6647745, 6988655, 18170503, 20965965, 54511509, 90852515, 272557545]

約数ペア:

[(1, 272557545), (3, 90852515), (5, 54511509), (13, 20965965), (15, 18170503), (39, 6988655), (41, 6647745), (65, 4193193), (73, 3733665), (123, 2215915), (195, 1397731), (205, 1329549), (219, 1244555), (365, 746733), (467, 583635), (533, 511365), (615, 443183), (949, 287205), (1095, 248911), (1401, 194545), (1599, 170455), (2335, 116727), (2665, 102273), (2847, 95735), (2993, 91065), (4745, 57441), (6071, 44895), (7005, 38909), (7995, 34091), (8979, 30355), (14235, 19147), (14965, 18213)]