84161715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 156045312

約数和(自身を除く): 71883597

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 67, 69, 115, 165, 201, 253, 331, 335, 345, 737, 759, 993, 1005, 1265, 1541, 1655, 2211, 3641, 3685, 3795, 4623, 4965, 7613, 7705, 10923, 11055, 16951, 18205, 22177, 22839, 23115, 38065, 50853, 54615, 66531, 83743, 84755, 110885, 114195, 243947, 251229, 254265, 332655, 418715, 510071, 731841, 1219735, 1256145, 1530213, 2550355, 3659205, 5610781, 7651065, 16832343, 28053905, 84161715]

約数ペア:

[(1, 84161715), (3, 28053905), (5, 16832343), (11, 7651065), (15, 5610781), (23, 3659205), (33, 2550355), (55, 1530213), (67, 1256145), (69, 1219735), (115, 731841), (165, 510071), (201, 418715), (253, 332655), (331, 254265), (335, 251229), (345, 243947), (737, 114195), (759, 110885), (993, 84755), (1005, 83743), (1265, 66531), (1541, 54615), (1655, 50853), (2211, 38065), (3641, 23115), (3685, 22839), (3795, 22177), (4623, 18205), (4965, 16951), (7613, 11055), (7705, 10923)]