207937275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30500

約数の個数: 48

約数和(自身を含む): 423139584

約数和(自身を除く): 215202309

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 2275, 6825, 30467, 91401, 152335, 213269, 396071, 457005, 639807, 761675, 1066345, 1188213, 1980355, 2285025, 2772497, 3199035, 5331725, 5941065, 8317491, 9901775, 13862485, 15995175, 29705325, 41587455, 69312425, 207937275]

約数ペア:

[(1, 207937275), (3, 69312425), (5, 41587455), (7, 29705325), (13, 15995175), (15, 13862485), (21, 9901775), (25, 8317491), (35, 5941065), (39, 5331725), (65, 3199035), (75, 2772497), (91, 2285025), (105, 1980355), (175, 1188213), (195, 1066345), (273, 761675), (325, 639807), (455, 457005), (525, 396071), (975, 213269), (1365, 152335), (2275, 91401), (6825, 30467)]