15147300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{7213}}^1$

素因数の和:7237

約数の個数: 72

約数和(自身を含む): 50094016

約数和(自身を除く): 34946716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 7213, 14426, 21639, 28852, 36065, 43278, 50491, 72130, 86556, 100982, 108195, 144260, 151473, 180325, 201964, 216390, 252455, 302946, 360650, 432780, 504910, 540975, 605892, 721300, 757365, 1009820, 1081950, 1262275, 1514730, 2163900, 2524550, 3029460, 3786825, 5049100, 7573650, 15147300]

約数ペア:

[(1, 15147300), (2, 7573650), (3, 5049100), (4, 3786825), (5, 3029460), (6, 2524550), (7, 2163900), (10, 1514730), (12, 1262275), (14, 1081950), (15, 1009820), (20, 757365), (21, 721300), (25, 605892), (28, 540975), (30, 504910), (35, 432780), (42, 360650), (50, 302946), (60, 252455), (70, 216390), (75, 201964), (84, 180325), (100, 151473), (105, 144260), (140, 108195), (150, 100982), (175, 86556), (210, 72130), (300, 50491), (350, 43278), (420, 36065), (525, 28852), (700, 21639), (1050, 14426), (2100, 7213)]