157424147565

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{18521}}^1$

素因数の和:18970

約数の個数: 64

約数和(自身を含む): 267314245632

約数和(自身を除く): 109890098067

約数列:

[1, 3, 5, 15, 23, 69, 71, 115, 213, 345, 347, 355, 1041, 1065, 1633, 1735, 4899, 5205, 7981, 8165, 18521, 23943, 24495, 24637, 39905, 55563, 73911, 92605, 119715, 123185, 277815, 369555, 425983, 566651, 1277949, 1314991, 1699953, 2129915, 2833255, 3944973, 6389745, 6426787, 6574955, 8499765, 19280361, 19724865, 30244793, 32133935, 90734379, 96401805, 147816101, 151223965, 443448303, 453671895, 456301877, 739080505, 1368905631, 2217241515, 2281509385, 6844528155, 10494943171, 31484829513, 52474715855, 157424147565]

約数ペア:

[(1, 157424147565), (3, 52474715855), (5, 31484829513), (15, 10494943171), (23, 6844528155), (69, 2281509385), (71, 2217241515), (115, 1368905631), (213, 739080505), (345, 456301877), (347, 453671895), (355, 443448303), (1041, 151223965), (1065, 147816101), (1633, 96401805), (1735, 90734379), (4899, 32133935), (5205, 30244793), (7981, 19724865), (8165, 19280361), (18521, 8499765), (23943, 6574955), (24495, 6426787), (24637, 6389745), (39905, 3944973), (55563, 2833255), (73911, 2129915), (92605, 1699953), (119715, 1314991), (123185, 1277949), (277815, 566651), (369555, 425983)]