148905405

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{509}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 290822400

約数和(自身を除く): 141916995

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 197, 297, 495, 509, 591, 985, 1485, 1527, 1773, 2167, 2545, 2955, 4581, 5319, 5599, 6501, 7635, 8865, 10835, 13743, 16797, 19503, 22905, 26595, 27995, 32505, 50391, 58509, 68715, 83985, 97515, 100273, 151173, 251955, 292545, 300819, 501365, 755865, 902457, 1103003, 1504095, 2707371, 3309009, 4512285, 5515015, 9927027, 13536855, 16545045, 29781081, 49635135, 148905405]

約数ペア:

[(1, 148905405), (3, 49635135), (5, 29781081), (9, 16545045), (11, 13536855), (15, 9927027), (27, 5515015), (33, 4512285), (45, 3309009), (55, 2707371), (99, 1504095), (135, 1103003), (165, 902457), (197, 755865), (297, 501365), (495, 300819), (509, 292545), (591, 251955), (985, 151173), (1485, 100273), (1527, 97515), (1773, 83985), (2167, 68715), (2545, 58509), (2955, 50391), (4581, 32505), (5319, 27995), (5599, 26595), (6501, 22905), (7635, 19503), (8865, 16797), (10835, 13743)]