381611475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3067}}^1$

素因数の和:3169

約数の個数: 72

約数和(自身を含む): 791298560

約数和(自身を除く): 409687085

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 79, 105, 175, 225, 237, 315, 395, 525, 553, 711, 1185, 1575, 1659, 1975, 2765, 3067, 3555, 4977, 5925, 8295, 9201, 13825, 15335, 17775, 21469, 24885, 27603, 41475, 46005, 64407, 76675, 107345, 124425, 138015, 193221, 230025, 242293, 322035, 536725, 690075, 726879, 966105, 1211465, 1610175, 1696051, 2180637, 3634395, 4830525, 5088153, 6057325, 8480255, 10903185, 15264459, 18171975, 25440765, 42401275, 54515925, 76322295, 127203825, 381611475]

約数ペア:

[(1, 381611475), (3, 127203825), (5, 76322295), (7, 54515925), (9, 42401275), (15, 25440765), (21, 18171975), (25, 15264459), (35, 10903185), (45, 8480255), (63, 6057325), (75, 5088153), (79, 4830525), (105, 3634395), (175, 2180637), (225, 1696051), (237, 1610175), (315, 1211465), (395, 966105), (525, 726879), (553, 690075), (711, 536725), (1185, 322035), (1575, 242293), (1659, 230025), (1975, 193221), (2765, 138015), (3067, 124425), (3555, 107345), (4977, 76675), (5925, 64407), (8295, 46005), (9201, 41475), (13825, 27603), (15335, 24885), (17775, 21469)]