200848305

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^2$

素因数の和:263

約数の個数: 72

約数和(自身を含む): 393688512

約数和(自身を除く): 192840207

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 49, 69, 105, 109, 115, 147, 161, 245, 327, 345, 483, 545, 735, 763, 805, 1127, 1635, 2289, 2415, 2507, 3381, 3815, 5341, 5635, 7521, 11445, 11881, 12535, 16023, 16905, 17549, 26705, 35643, 37605, 52647, 59405, 80115, 83167, 87745, 122843, 178215, 249501, 263235, 273263, 368529, 415835, 582169, 614215, 819789, 1247505, 1366315, 1746507, 1842645, 1912841, 2910845, 4098945, 5738523, 8732535, 9564205, 13389887, 28692615, 40169661, 66949435, 200848305]

約数ペア:

[(1, 200848305), (3, 66949435), (5, 40169661), (7, 28692615), (15, 13389887), (21, 9564205), (23, 8732535), (35, 5738523), (49, 4098945), (69, 2910845), (105, 1912841), (109, 1842645), (115, 1746507), (147, 1366315), (161, 1247505), (245, 819789), (327, 614215), (345, 582169), (483, 415835), (545, 368529), (735, 273263), (763, 263235), (805, 249501), (1127, 178215), (1635, 122843), (2289, 87745), (2415, 83167), (2507, 80115), (3381, 59405), (3815, 52647), (5341, 37605), (5635, 35643), (7521, 26705), (11445, 17549), (11881, 16905), (12535, 16023)]