147970845

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 300029184

約数和(自身を除く): 152058339

約数列:

[1, 3, 5, 9, 11, 15, 23, 33, 41, 45, 55, 69, 99, 115, 123, 165, 205, 207, 253, 317, 345, 369, 451, 495, 615, 759, 943, 951, 1035, 1265, 1353, 1585, 1845, 2255, 2277, 2829, 2853, 3487, 3795, 4059, 4715, 4755, 6765, 7291, 8487, 10373, 10461, 11385, 12997, 14145, 14265, 17435, 20295, 21873, 31119, 31383, 36455, 38991, 42435, 51865, 52305, 64985, 65619, 80201, 93357, 109365, 116973, 142967, 155595, 156915, 194955, 240603, 298931, 328095, 401005, 428901, 466785, 584865, 714835, 721809, 896793, 1203015, 1286703, 1494655, 2144505, 2690379, 3288241, 3609045, 4483965, 6433515, 9864723, 13451895, 16441205, 29594169, 49323615, 147970845]

約数ペア:

[(1, 147970845), (3, 49323615), (5, 29594169), (9, 16441205), (11, 13451895), (15, 9864723), (23, 6433515), (33, 4483965), (41, 3609045), (45, 3288241), (55, 2690379), (69, 2144505), (99, 1494655), (115, 1286703), (123, 1203015), (165, 896793), (205, 721809), (207, 714835), (253, 584865), (317, 466785), (345, 428901), (369, 401005), (451, 328095), (495, 298931), (615, 240603), (759, 194955), (943, 156915), (951, 155595), (1035, 142967), (1265, 116973), (1353, 109365), (1585, 93357), (1845, 80201), (2255, 65619), (2277, 64985), (2829, 52305), (2853, 51865), (3487, 42435), (3795, 38991), (4059, 36455), (4715, 31383), (4755, 31119), (6765, 21873), (7291, 20295), (8487, 17435), (10373, 14265), (10461, 14145), (11385, 12997)]