275300823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 466329600

約数和(自身を除く): 191028777

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 131, 133, 161, 229, 393, 399, 437, 483, 687, 917, 1311, 1603, 2489, 2751, 3013, 3059, 4351, 4809, 5267, 7467, 9039, 9177, 13053, 15801, 17423, 21091, 29999, 30457, 36869, 52269, 57247, 63273, 89997, 91371, 100073, 110607, 171741, 209993, 300219, 400729, 569981, 629979, 689977, 700511, 1202187, 1709943, 2069931, 2101533, 3989867, 4829839, 11969601, 13109563, 14489517, 39328689, 91766941, 275300823]

約数ペア:

[(1, 275300823), (3, 91766941), (7, 39328689), (19, 14489517), (21, 13109563), (23, 11969601), (57, 4829839), (69, 3989867), (131, 2101533), (133, 2069931), (161, 1709943), (229, 1202187), (393, 700511), (399, 689977), (437, 629979), (483, 569981), (687, 400729), (917, 300219), (1311, 209993), (1603, 171741), (2489, 110607), (2751, 100073), (3013, 91371), (3059, 89997), (4351, 63273), (4809, 57247), (5267, 52269), (7467, 36869), (9039, 30457), (9177, 29999), (13053, 21091), (15801, 17423)]