148941315

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 275788800

約数和(自身を除く): 126847485

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 71, 123, 135, 205, 213, 355, 369, 379, 615, 639, 1065, 1107, 1137, 1845, 1895, 1917, 2911, 3195, 3411, 5535, 5685, 8733, 9585, 10233, 14555, 15539, 17055, 26199, 26909, 43665, 46617, 51165, 77695, 78597, 80727, 130995, 134545, 139851, 233085, 242181, 392985, 403635, 419553, 699255, 726543, 1103269, 1210905, 2097765, 3309807, 3632715, 5516345, 9929421, 16549035, 29788263, 49647105, 148941315]

約数ペア:

[(1, 148941315), (3, 49647105), (5, 29788263), (9, 16549035), (15, 9929421), (27, 5516345), (41, 3632715), (45, 3309807), (71, 2097765), (123, 1210905), (135, 1103269), (205, 726543), (213, 699255), (355, 419553), (369, 403635), (379, 392985), (615, 242181), (639, 233085), (1065, 139851), (1107, 134545), (1137, 130995), (1845, 80727), (1895, 78597), (1917, 77695), (2911, 51165), (3195, 46617), (3411, 43665), (5535, 26909), (5685, 26199), (8733, 17055), (9585, 15539), (10233, 14555)]