150000725

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 225878400

約数和(自身を除く): 75877675

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 197, 229, 475, 665, 985, 1145, 1379, 1603, 3325, 3743, 4351, 4925, 5725, 6895, 8015, 18715, 21755, 26201, 30457, 34475, 40075, 45113, 93575, 108775, 131005, 152285, 225565, 315791, 655025, 761425, 857147, 1127825, 1578955, 4285735, 6000029, 7894775, 21428675, 30000145, 150000725]

約数ペア:

[(1, 150000725), (5, 30000145), (7, 21428675), (19, 7894775), (25, 6000029), (35, 4285735), (95, 1578955), (133, 1127825), (175, 857147), (197, 761425), (229, 655025), (475, 315791), (665, 225565), (985, 152285), (1145, 131005), (1379, 108775), (1603, 93575), (3325, 45113), (3743, 40075), (4351, 34475), (4925, 30457), (5725, 26201), (6895, 21755), (8015, 18715)]