390717375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{367}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 694407168

約数和(自身を除く): 303689793

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 167, 255, 367, 375, 425, 501, 835, 1101, 1275, 1835, 2125, 2505, 2839, 4175, 5505, 6239, 6375, 8517, 9175, 12525, 14195, 18717, 20875, 27525, 31195, 42585, 45875, 61289, 62625, 70975, 93585, 137625, 155975, 183867, 212925, 306445, 354875, 467925, 779875, 919335, 1041913, 1064625, 1532225, 2339625, 3125739, 4596675, 5209565, 7661125, 15628695, 22983375, 26047825, 78143475, 130239125, 390717375]

約数ペア:

[(1, 390717375), (3, 130239125), (5, 78143475), (15, 26047825), (17, 22983375), (25, 15628695), (51, 7661125), (75, 5209565), (85, 4596675), (125, 3125739), (167, 2339625), (255, 1532225), (367, 1064625), (375, 1041913), (425, 919335), (501, 779875), (835, 467925), (1101, 354875), (1275, 306445), (1835, 212925), (2125, 183867), (2505, 155975), (2839, 137625), (4175, 93585), (5505, 70975), (6239, 62625), (6375, 61289), (8517, 45875), (9175, 42585), (12525, 31195), (14195, 27525), (18717, 20875)]