40545225

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{8581}}^1$

素因数の和:8607

約数の個数: 48

約数和(自身を含む): 85133440

約数和(自身を除く): 44588215

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 8581, 25743, 42905, 60067, 77229, 128715, 180201, 214525, 231687, 300335, 386145, 540603, 643575, 901005, 1158435, 1501675, 1621809, 1930725, 2703015, 4505025, 5792175, 8109045, 13515075, 40545225]

約数ペア:

[(1, 40545225), (3, 13515075), (5, 8109045), (7, 5792175), (9, 4505025), (15, 2703015), (21, 1930725), (25, 1621809), (27, 1501675), (35, 1158435), (45, 901005), (63, 643575), (75, 540603), (105, 386145), (135, 300335), (175, 231687), (189, 214525), (225, 180201), (315, 128715), (525, 77229), (675, 60067), (945, 42905), (1575, 25743), (4725, 8581)]